Abstract The aim of this retrospective cross-sectional investigation was to perform a 3D analysis of craniofacial morphology of patients with unilateral cleft lip and palate (UCLP) at two stages of skeletal maturation. Cone-beam computed tomography (CBCT) scans of 52 UCLP patients (34 prepubertal; 18 pubertal) were collected from an outpatient referral center for the treatment of craniofacial deformities. In total 15 multiplanar craniofacial landmarks were identified, 3D virtual surface models were created, and 13 variables were measured to assess the 3D Euclidean distances between landmarks and spatial position of the landmarks in the projected X, Y and Z components. Maxillary and mandibular pitch (clockwise, counterclockwise) rotation relative to the cranial base was also evaluated. The significance level was set at 5%. Maxillary retrusion value relative to the cranial base was higher and statistically significant greater (p = 0.028) in pubertal (SNA, 77.4° ± 6.2; N-ANS Y, 3.3 mm ± 3.1) than in prepubertal patients (SNA 81.0° ± 5.2; N-ANS Y, 5.8 mm ± 2.7). The posterior cranial base length (S-Ba Y) was significantly longer (p = 0.013) in pubertal (20.7 mm ± 3.4) than in prepubertal patients (18.4 mm ± 2.7). The upper facial height (N-ANS Z) was significantly greater (p = 0.01) in pubertal (46.9 mm ± 4.5) than in prepubertal patients (43.4 mm ± 3.0). Prepubertal and pubertal UCLP patients presented distinct patterns of craniofacial morphology, mainly in the sagittal component of the maxilla and in the posterior cranial base length. Pubertal patients had greater maxillary retrusion and posterior cranial base length. crosssectional cross sectional D (UCLP maturation Conebeam Cone beam CBCT (CBCT 5 34 (3 1 deformities identified created X components clockwise, clockwise (clockwise counterclockwise evaluated 5% p 0.028 0028 0 028 SNA, SNA 774 77 4 77.4 6.2 62 6 2 NANS N ANS 33 3 3. 3.1 31 810 81 81.0 5.2 58 8 5. 2.7. 27 2.7 . 7 2.7) SBa S Ba 0.013 0013 013 20.7 207 20 (20. 3.4 18.4 184 (18. 0.01 001 01 46.9 469 46 9 (46. 4.5 45 43.4 434 43 (43. 3.0. 30 3.0 3.0) ( 0.02 002 02 77. 6. 81. 2. 20. (20 18. (18 0.0 00 46. (46 4. 43. (43 (2 (1 0. (4

RESUMO Objetivos: Desenvolver e disponibilizar, gratuitamente, ferramentas de tecnologia da informação e comunicação (TIC) para a Odontologia, abordando informações e orientações direcionadas a pacientes em tratamento ortodôntico com aparelho fixo. Material e Métodos: Foi elaborado um conteúdo que contemplou informações e orientações concernentes ao tratamento ortodôntico com aparelho fixo. O material, que abrangeu instruções sobre higiene bucal e sobre abordagens diante de possíveis intercorrências, foi avaliado e validado por especialistas. A partir do conteúdo validado, foram elaborados produtos utilizando quatro ferramentas distintas de TIC. Resultados: Foram desenvolvidos os seguintes produtos tecnológicos: um programa para rádios comunitárias, três postagens para blog, quatro vídeos educacionais e informativos, e um aplicativo para smartphones, utilizando não apenas textos, mas também imagens e vídeos. Essas ferramentas de TIC direcionadas a pacientes fazendo uso de aparelho ortodôntico fixo foram disponibilizadas gratuitamente via internet, e já contam com expressivo número de acessos. Conclusões: As ferramentas técnico-científicas, desenvolvidas e fornecidas livremente à população, podem auxiliar pacientes durante o tratamento com aparelho ortodôntico fixo, contribuir para disseminar informações confiáveis e esclarecer dúvidas que surgem durante a terapia ortodôntica. Essas ferramentas gratuitas de TIC facilitam o acesso ao conhecimento científico e, consequentemente, favorecem a inserção social, tendo em vista que esse material educacional e informativo foi ofertado de maneira simples e acessível à população.

ABSTRACT Objective: To develop and make available, at no cost to the user, Information and Communications Technology (ICT) tools for Dentistry, providing dental information and advice geared toward patients undergoing orthodontic treatment with fixed appliances. Material and Methods: A Dentistry-based content that contemplated information and advice concerning orthodontic treatment with fixed appliances was elaborated. The materials, which included instructions on oral hygiene and treatment strategies when faced with possible complications, were evaluated and validated by specialists, whose assessments reached a 85% approval. From the validated content, products using four distinct ICT tools were formulated. Results: The following technological products were developed: a program for community radios, three blog posts, four educational and informative videos, and a smartphone application - using texts, as well as images and videos. These ICT tools, geared toward patients wearing fixed orthodontic appliances, were made available by internet at no cost to the user, and the number of accesses is already expressive. Conclusion: These technological-scientific tools, developed and provided freely to the population, can aid patients during their treatment with fixed orthodontic appliances, contributing to the dissemination of reliable information, and clarifying doubts that may arise during orthodontic therapy. These free ICT tools serve to facilitate access to scientific knowledge, thereby favoring social inclusion, bearing in mind that this educational and informative material was offered in a simple and accessible manner to the general population.

ABSTRACT: Carotid stenosis usually results from the accumulation of atherosclerotic plaque in the carotid artery wall and is an important risk factor for ischemic cerebral vascular accident (CVA). This study describes the importance of diagnostic imaging exams used in dentistry for the early identification of atheroma plaques in the extracranial and intracranial internal carotid artery. A male patient was referred to a radiology clinic to perform panoramic radiography (PR) and a cone beam computed tomography (CBCT) to develop treatment plan options. In the PR and CBCT a radiopaque image, suggestive of atheroma in the extracranial internal carotid artery, was observed on the right side. The diagnosis was confirmed by color DOPPLER ultrasonography. In the CBCT, the presence of calcifications in the intracranial internal carotid artery was also observed. Diagnostic imaging exams used in dentistry allow the identification of asymptomatic individuals, facilitating early intervention and consequent reduction in the risk of ischemic CVA.

RESUMEN: La estenosis carotídea generalmente es consecuencia de la acumulación de placa aterosclerótica en la pared de la arteria carótida y es un factor de riesgo importante para el accidente cerebral vascular (ACV) isquémico. Este estudio describe la importancia de los exámenes de diagnóstico por imágenes utilizados en odontología para la identificación precoz de placas de ateroma en la arteria carótida interna, a nivel extracraneal e intracraneal. Un paciente masculino fue remitido a una clínica de radiología para realizar una radiografía panorámica (RP) y tomografía computarizada de haz cónico (TCHC) para analizar opciones de tratamiento. En el RP y TCHC se observó una imagen radiopaca, sugestiva de ateroma en la arteria carótida, extracraneal, en el lado derecho. El diagnóstico fue confirmado por ultrasonido DOPPLER color carotídeo. En el TCHC, también se observó la presencia de calcificaciones en la arteria carótida interna, intracraneal. Los exámenes de imagenología diagnóstica utilizados en odontología permiten la identificación de individuos asintomáticos, lo que facilita la intervención temprana y la consiguiente reducción en el riesgo de ACV isquémico.

RESUMO Objetivo: avaliar, durante a expansão rápida da maxila (ERM), o índice de placa dentária (IP) e o índice gengival (IG) de pacientes com fissura labiopalatina unilateral (FLPU), usando o aparelho disjuntor Hyrax (HX) ou o mini-Hyrax invertido (MHXI), considerando-se também o sexo e a idade. Métodos: o IP (Quigley-Hein modificado por Turesky et al.) e o IG (Silness e Löe) de 28 pacientes com FLPU (11 meninas; 8-15 anos de idade) tratados com ativação diária do aparelho de ERM foram avaliados antes (T0) e após 7 (T1), 28 (T2) e 90 (T3) dias da ativação inicial. Modelos de regressão log-linear e correção de Bonferroni foram usados para analisar as possíveis diferenças de IP e IG entre os grupos, de acordo com o tipo de aparelho de ERM, sexo e idade, ao longo do tempo. Resultados: as comparações intragrupos revelaram aumentos significativos do IP em pacientes usando HX (T0< T2) ou MHXI (T0< T3; T1< T3), com idades entre 12 e 15 anos (T0 < T1; T0 < T2; T0 < T3), e do IG de pacientes usando MHXI (T0< T3; T1< T3), que eram meninas (T1 < T3; T2 < T3), com idades entre 12 e 15 anos (T0 < T3; T2 < T3). Uma diferença no IG entre grupos foi observada em relação à idade dos pacientes (8-11 < 12-15; T1). Conclusões: uma única diferença entre grupos foi encontrada, o que sugere que os resultados de IP e IG, durante a expansão maxilar, foram semelhantes entre os grupos HX e MHXI, bem como entre os sexos e idades analisadas. Dessa forma, os ortodontistas podem usar esses aparelhos de ERM no tratamento de pacientes com FLPU de acordo com as necessidades do paciente ou suas preferências.

ABSTRACT Objective: To assess, during rapid maxillary expansion, the plaque index (PI) and the gingival index (GI) of patients with unilateral cleft lip and palate(UCLP) using Hyrax (HX) or inverted mini-Hyrax (IMHX) rapid maxillary expanders (RME) considering patients’ sex and age. Methods: PI (Quigley Index modified by Turesky et al) and GI (Löe and Silness) of 28 UCLP (11 females; 17 males: aged 8 to 15 years) submitted to daily RME activation were assessed before (T0) and 7 (T1), 28 (T2) and 90 (T3) days after activation. Log-linear models and Bonferroni correction were performed to analyze possible differences in PI and GI between RME, sexes or age groups over time. Results: Intra-group comparison revealed significant increases in PI of patients using HX (T0 < T2), IMHX (T0 < T3; T1< T3), males (T0 < T1; T0 < T2; T0 < T3) or aged 12-15 years (T0 < T1; T0 < T2; T0 < T3), and in GI of patients using IMHX (T0 < T3; T1 < T3), females (T1 < T3; T2 < T3) or aged 12-15 years (T0 < T3; T2 < T3). One inter-group difference in GI according to patients’ age (8-11 < 12-15; T1) was observed. Conclusions: Since a single difference between groups was encountered, the results of this study indicated that PI and GI during maxillary expansion were similar between HX and IMHX, sexes and the analyzed age groups. Therefore, orthodontists can use these RME in UCLP patients according to the patient’s necessity or their preferences.

The excessive and prolonged orthodontic treatment might result in loss of pulp vitality. Selective alveolar corticotomy is an alternative to accelerate the orthodontic treatment in adults. This study aimed to evaluate the impact of selective alveolar corticotomy associated with orthodontic intrusion on pulp vitality of overerupted maxillary first molars. Six individuals with extruded maxillary first molars were randomly selected to undergo corticotomy as coadjuvant therapy for intrusion. Pulp vitality was evaluated with thermal (Endo-Ice and Heated gutta-percha) and electric tests before the surgical procedure and after intrusion (90 days). The intrusion of all teeth was obtained (mean 2.26 ± 0.52 mm), and all teeth responded positively to pulp vitality tests before and after intrusion. This suggests that selective alveolar corticotomy did not promote pulp damage, and can be considered an effective and safe auxiliary method to intrusion of overerupted maxillary molars.

El tratamiento de ortodoncia prolongado puede provocar la pérdida de la vitalidad pulpar. La corticotomía alveolar selectiva es una alternativa para acelerar el tratamiento de ortodoncia en adultos. El objetivo del presente estudio fue evaluar el impacto de corticotomía alveolar selectiva asociada a la intrusión dental con ortodoncia en la vitalidad pulpar de los primeros molares superiores extruidos. Seis individuos con primeros molares superiores extruidos fueron seleccionados al azar para someterse a corticotomía como terapia adyuvante para la intrusión dental. La vitalidad pulpar se evaluó en ensayos térmicos (Endo-ice y gutapercha climatizada) y eléctrica antes del procedimiento quirúrgico y después de la intrusión (90 días). Se obtuvo la intrusión de todos los dientes (media 2,26 ± 0,52 mm) y todos los primeros molares respondieron positivamente a las pruebas de vitalidad pulpar, antes y después de la intrusión. Los resultados sugieren que la corticotomía alveolar selectiva no promueve daño pulpar y se puede considerar un método eficaz y seguro para ayudar a la intrusión de molares extruidos.

OBJETIVO: avaliar a estabilidade da cor de cinco tipos de braquetes cerâmicos após imersão em soluções potencialmente corantes.MÉTODOS: noventa braquetes foram divididos em 5 grupos (n = 18) de acordo com a marca comercial dos braquetes e as soluções em que foram imersos (café, vinho tinto, Coca-Cola e saliva artificial). Os baquetes avaliados foram Transcend (3M / Unitek, Monrovia, CA, EUA), Radiance (American Ortodontia, Sheboygan, WI, EUA), Mystique (GAC International Inc., Bohemia, NY, EUA) e Luxi II (Rocky Mountain Orthodontics, Denver, CO, EUA). Alterações cromáticas foram analisadas com o uso de um espectrofotômetro de reflectância e por inspecção visual, em cinco intervalos de tempo específicos. Os momentos de avaliação foram: 24 horas (T1), 72 horas (T2), 7 dias (T3) e 14 dias (T4) de imersão nas soluções. Os resultados foram submetidos à avaliação estatística com análise de variância e correção de Bonferroni, bem como a uma análise do perfil multivariada para amostras independentes e pareadas, com nível de significância de 5%.RESULTADOS: a duração do período de imersão influenciou na alteração de cor de todos os braquetes testados, mesmo admitindo-se que essas alterações nem sempre puderam ser observadas visualmente. Diferentes comportamentos foram observados em cada solução de imersão; no entanto, braquetes imersos em um mesmo tipo de solução progrediram de forma semelhante, apesar das pequenas variações.CONCLUSÕES: a coloração se tornou mais intensa com o tempo, e todos os braquetes sofreram alteração de cor nas soluções imersas.

OBJECTIVE: To assess the color stability of five types of ceramic brackets after immersion in potentially staining solutions.METHODS: Ninety brackets were divided into 5 groups (n = 18) according to brackets commercial brands and the solutions in which they were immersed (coffee, red wine, coke and artificial saliva). The brackets assessed were Transcend (3M/Unitek, Monrovia, CA, USA), Radiance (American Orthodontics, Sheboygan, WI, USA), Mystique (GAC International Inc., Bohemia, NY, USA) and Luxi II (Rocky Mountain Orthodontics, Denver, CO, USA). Chromatic changes were analyzed with the aid of a reflectance spectrophotometer and by visual inspection at five specific time intervals. Assessment periods were as received from the manufacturer (T0), 24 hours (T1), 72 hours (T2), as well as 7 days (T3) and 14 days (T4) of immersion in the aforementioned solutions. Results were submitted to statistical analysis with ANOVA and Bonferroni correction, as well as to a multivariate profile analysis for independent and paired samples with significance level set at 5%.RESULTS: The duration of the immersion period influenced color alteration of all tested brackets, even though these changes could not always be visually observed. Different behaviors were observed for each immersion solution; however, brackets immersed in one solution progressed similarly despite minor variations.CONCLUSIONS: Staining became more intense over time and all brackets underwent color alterations when immersed in the aforementioned solutions.

O objetivo do presente estudo foi revisar a literatura pertinente sobre a utilização do 2-octil cianoacrilato (Dermabond®, Ethicon US, USA) como adesivo tecidual na Odontologia, assim como relatar seu uso na estabilização e fixação de um enxerto gengival livre indicado para aumento da mucosa ceratinizada inserida na região dos incisivos inferiores. A análise da literatura revelou ampla aplicabilidade deste adesivo tecidual na área médica relacionada aos ferimentos maxilofaciais. Na Odontologia existem relatos clínicos e estudos controlados em humanos e em modelos animais, descrevendo resultados positivos, inclusive por meio da análise histológica, sobre a utilização de diferentes adesivos teciduais, à base do cianocrilato. Estes estudos relataram que o uso dos adesivos teciduais, reduz o tempo operatório, elimina visitas pós-operatórias, não apresenta o desconforto da remoção de suturas, além de não interferir no processo de reparo clínico. Resultados favoráveis como os descritos na literatura, foram obtidos no presente relato de caso com a utilização do Dermabond®.

The aim of the present study was to review the literature regarding the utilization of 2-octyl cyanoacrylate's (Dermabond®, Ethicon US, USA) as a tissue adhesive in dentistry; also, to report its use in the stabilization and fixation of a free gingival graft, indicated to increase the width of the keratinized attached mucosa at the lower incisive region. Literature analysis revealed numerous indications for this tissue adhesive in the medical field related to maxillofacial injuries. In dentistry, clinical reports, as well as controlled clinical studies conducted in humans and in animal models, using histological analysis described positive results for the use of different cyanoacrylate-based tissue adhesives. These studies reported that the use of tissue adhesives reduced the surgical procedure time period, eliminated postoperative visits as well as the discomfort of suture removal and, in addition, did not interfere with the clinical repair process. Favorable results, like the ones described in the literature, were obtained in the present case report using Dermabond®.

The objective of this study was to evaluate the possible changes in color of aesthetic elastic ligatures soaked in different solutions. Five different brands of aesthetic elastic ligatures were evaluated in the present study. Measurement of the discs´ color was performed using a reflectance spectrophotometer (UV-visible spectrophotometer, UV-2450, Shimadzu®, Kyoto, Japan). Subsequently, the discs were immersed in artificial saliva (AS) or three different solutions: red wine (RW) (Miolo Terranova® 2010, Casa Nova, Brazil), coffee (CF) (Café Três Corações®, RioGrande do Norte, Brazil) or Coca-Cola® (CC) (Coca-Cola®, Belo Horizonte, Brazil). It was determined that the tested solutions were able to cause color changes in the aesthetic elastic ligatures. The coffee solution caused the greatest color change in all of the brands of ligatures evaluated, followed by the red wine solution. In conclusion, OSE and GAC brands of aesthetic elastic ligatures displayed the best performance.

El objetivo de este estudio fue evaluar los posibles cambios en el color de ligaduras elásticas estéticas embebidas en diferentes soluciones. Cinco diferentes marcas de ligaduras elásticas estéticas fueron evaluados en el presente estudio. La medición de discos de color se realizó con un espectrofotómetro de reflectancia (espectrofotómetro UV-visible, UV-2450, Shimadzu®, Kyoto, Japón). A continuación, los discos se sumergieron en saliva artificial o tres soluciones diferentes: vino tinto (Miolo Terranova® 2010, Casa Nova, Brasil), café (Café Três Corações®, RioGrande do Norte, Brasil) o Coca-Cola® (Coca-Cola®, Belo Horizonte, Brasil). Se determinó que las soluciones testeadas fueron capaces de causar cambios de color en las ligaduras elásticas estéticas. La solución de café causó el mayor cambio de color en todas las marcas de ligaduras evaluados, seguido por la solución de vino tinto. En conclusión, las marcas de ligaduras elásticas estéticas OSE y GAC muestran el mejor desempeño.

OBJECTIVES:The aim of this study was to compare the pattern of secretion and the expression of mucin glycoprotein-2 (MG2) and lactoferrin in individuals with or without periodontitis. MATERIAL AND METHODS: Five individuals with aggressive periodontitis (APG), 5 with generalized chronic periodontitis (CPG) and 5 without periodontitis (CG) were enrolled after informed consent. Non-stimulated and stimulated submandibular and sublingual saliva was collected and samples analyzed by Western blot probed with specific antibodies. RESULTS: Stimulated and non-stimulated salivary flow rates did not differ among groups. Western blot analysis revealed that stimulation led to: an increase in MG2 expression in all groups, and to lactoferrin expression in APG and CPG. In non-stimulated saliva, CG exhibited the highest expression of both glycoproteins. In stimulated saliva, CG exhibited the highest expression of MG2, whereas APG the highest of lactoferrin. CONCLUSIONS: The pattern of secretion of MG2 and lactoferrin in health and disease is complex. Although the present study analyzed samples from a limited number of participants, the reduced expression of MG2 and lactoferrin in APG and CPG under non-stimulated condition, the predominant circumstance of salivary secretion during the day, suggests that these salivary constituents may play a role in the etiopathogenesis of these diseases.

Dental biofilm control represents a basic procedure to prevent caries and the occurrence of periodontal diseases. Currently, toothbrushes and dentifrices are used almost universally, and the employment of good oral hygiene allows for appropriate biofilm removal by both mechanical and chemical control. The aim of this study was to evaluate the effectiveness of adding vegetable or mineral oil to a commercially available dentifrice in dental biofilm control. A comparison using the Oral Hygiene Index Simplified (OHI-S) was performed in 30 individuals who were randomly divided into three groups. Group 1 (G1) received a commercially available dentifrice; the composition of this dentifrice was modified by addition of mineral oil (Nujol®) for group 2 (G2) or a vegetable oil (Alpha Care®) for group 3 (G3) at 10% of the total volume, respectively. The two-way repeated-measures analysis of variance (two-way ANOVA) was used to test the effect of group (G1, G2 and G3) or time (baseline, 45 days and 90 days) on the OHI-S index scores. Statistical analysis revealed a significant reduction in the OHI-S at day 90 in G2 (p < 0.05) and G3 (p < 0.0001) in comparison to G1. Therefore, the addition of a vegetable or a mineral oil to a commercially available dentifrice improved dental biofilm control, suggesting that these oils may aid in the prevention and/or control of caries and periodontal disease.

INTRODUÇÃO: a busca pelo aumento na eficiência dos tratamentos ortodônticos é uma constante em diversas áreas da Ortodontia atual. A realização de corticotomias alveolares pouco antes da aplicação de forças ortodônticas vem sendo sugerida como uma forma de potencializar a movimentação dentária e, consequentemente, o tratamento ortodôntico como um todo. OBJETIVO: o presente artigo revê a perspectiva histórica dessa abordagem terapêutica, apresenta e ilustra com casos clínicos suas principais indicações e, por fim, discute os fundamentos biológicos que justificam sua utilização.

INTRODUCTION: The systematic search for increased efficiency in orthodontic treatment is shared by several areas of orthodontics. Performing alveolar corticotomies shortly before the application of orthodontic forces has been suggested as a method to enhance tooth movement and, consequently, orthodontic treatment as a whole. OBJECTIVE: This article reviews the historical perspective of this therapeutic approach, presents and illustrates with clinical cases its main indications and finally discusses the biological reasons underlying its use.

O objetivo deste estudo foi avaliar a possibilidade da doença periodontal comprometer a qualidade de vida de indivíduos portadores de diabetes mellitus. Foram examinados e entrevistados 159 diabéticos dentados, cadastrados no Hospital Municipal de Itaúna, Minas Gerais, Brasil. Os parâmetros clínicos periodontais registrados foram: sangramento gengival à sondagem, profundidade de sondagem e nível clínico de inserção. A influência da doença periodontal na qualidade de vida foi avaliada utilizando-se o formulário OHIP-14. Em relação à condição periodontal, 15,7% apresentaram periodonto saudável, 35,2% gengivite e 49,1% periodontite, sendo 27,7% na forma leve a moderada e 21,4% na avançada. Associação entre diagnóstico da doença periodontal e qualidade de vida foi significativa nos indivíduos com periodontite (p < 0,001). A presença de sangramento gengival à sondagem, profundidade de sondagem e nível clínico de inserção > 4mm associaram-se com impactos negativos intensificados na qualidade de vida (respectivamente, p = 0,013, p < 0,001 e p = 0,012). Diabéticos com periodontites leve a moderada e avançada apresentaram maiores impactos negativos na qualidade de vida que diabéticos periodontalmente saudáveis ou com gengivite.

The aim of this study was to evaluate the potential impact of periodontal disease on quality of life in diabetics. A total of 159 dentate diabetic individuals registered at the Municipal Hospital in Itaúna, Minas Gerais, Brazil, were examined and interviewed. The clinical periodontal parameters recorded were: gingival bleeding, probing depth, and clinical attachment level. The OHIP-14 form was used to evaluate the impact of periodontal disease on quality of life. In relation to periodontal status, 15.7% of individuals were healthy, 35.2% presented gingivitis, and 49.1% periodontitis (27.7% in the mild-to-moderate and 21.4% in the advanced stages). Association between diagnosis of periodontal disease and impact on quality of life was significant in individuals with periodontitis (p < 0.001). Gingival bleeding, probing depth, and clinical attachment level > 4mm were associated with intensely negative impact on quality of life (p = 0.013, p < 0.001, and p = 0.012 respectively). Diabetics with mild-to-moderate and advanced periodontitis had more negative impact on quality of life than those who were periodontally healthy or with gingivitis.

O objetivo deste estudo foi avaliar a possibilidade da doença periodontal comprometer a qualidade de vida de indivíduos portadores de diabetes mellitus. Foram examinados e entrevistados 159 diabéticos dentados, cadastrados no Hospital Municipal de Itaúna, Minas Gerais, Brasil. Os parâmetros clínicos periodontais registrados foram: sangramento gengival à sondagem, profundidade de sondagem e nível clínico de inserção. A influência da doença periodontal na qualidade de vida foi avaliada utilizando-se o formulário OHIP-14. Em relação à condição periodontal, 15,7% apresentaram periodonto saudável, 35,2% gengivite e 49,1% periodontite, sendo 27,7% na forma leve a moderada e 21,4% na avançada. Associação entre diagnóstico da doença periodontal e qualidade de vida foi significativa nos indivíduos com periodontite (p < 0,001). A presença de sangramento gengival à sondagem, profundidade de sondagem e nível clínico de inserção > 4mm associaram-se com impactos negativos intensificados na qualidade de vida (respectivamente, p = 0,013, p < 0,001 e p = 0,012). Diabéticos com periodontites leve a moderada e avançada apresentaram maiores impactos negativos na qualidade de vida que diabéticos periodontalmente saudáveis ou com gengivite.

The aim of this study was to evaluate the potential impact of periodontal disease on quality of life in diabetics. A total of 159 dentate diabetic individuals registered at the Municipal Hospital in Itaúna, Minas Gerais, Brazil, were examined and interviewed. The clinical periodontal parameters recorded were: gingival bleeding, probing depth, and clinical attachment level. The OHIP-14 form was used to evaluate the impact of periodontal disease on quality of life. In relation to periodontal status, 15.7% of individuals were healthy, 35.2% presented gingivitis, and 49.1% periodontitis (27.7% in the mild-to-moderate and 21.4% in the advanced stages). Association between diagnosis of periodontal disease and impact on quality of life was significant in individuals with periodontitis (p < 0.001). Gingival bleeding, probing depth, and clinical attachment level > 4mm were associated with intensely negative impact on quality of life (p = 0.013, p < 0.001, and p = 0.012 respectively). Diabetics with mild-to-moderate and advanced periodontitis had more negative impact on quality of life than those who were periodontally healthy or with gingivitis.