Association between tooth size and interarch relationships in children with operated complete unilateral cleft lip and palate.

BACKGROUND: To evaluate mesiodistal tooth width of patients with UCLP comparing tooth size in different Goslon Yardstick scores and between cleft and noncleft sides. METHODS: The Department of Orthodontics at Bauru Dental School and Hospital of Rehabilitation of Craniofacial Anomalies - University of Sao Paulo. Hundred forty-four pairs of dental casts of patients with UCLP. These dental casts were divided into 3 groups: group I (patients with Goslon rating of 1 and 2), group II (Goslon rating of 3) and group III (Goslon rating of 4 and 5). The control group consisted of 40 pairs of dental casts of noncleft Class I patients at the same age range. Mesiodistal width of maxillary permanent central incisors, lateral incisors and first molars were measured using a digital caliper. Intergroup comparisons were performed using ANOVA followed by Tukey tests. T tests were used to compare tooth size between cleft and noncleft sides (p <0.05). RESULTS: Differences for tooth size were observed between individuals with different Goslon Yardstik scores. Mesiodistal widths of maxillary central incisors in subjects of Group III were significantly smaller compared to Group I and to the control group. The lateral incisors at the cleft side were smaller than the antimere. CONCLUSIONS: Mesiodistal tooth size was smaller in poor Goslon yardstick scores. Cleft and noncleft sides demonstrated similar maxillary tooth size except for the lateral incisor.

Association Between Dental Arch Widths and Interarch Relationships in Children With Operated Unilateral Complete Cleft Lip and Palate.

OBJECTIVE: Palate and lip repair have great influence on the sagittal and transverse growth of the maxilla. The correlation between arch widths and sagittal interarch relationships in operated patients with complete unilateral cleft lip and palate (UCLP) in the mixed dentition is not clear. The aim of this study was to compare the maxillary arch widths of patients with UCLP and different interarch relationships (GOSLON Yardstick index). METHODS: The study sample consisted of 144 pairs of dental casts of patients with complete UCLP from 8 to 10 years of age, from a single center. These dental casts were divided into three groups: group I (patients with GOSLON Yardstick 1 and 2 interarch relationships), group II (GOSLON Yardstick 3), and group III (GOSLON Yardstick 4 and 5). The control group consisted of 40 pairs of dental casts of noncleft Class I patients at the same age range. The maxillary and mandibular arch widths were measured at canine, deciduous molars, and permanent first molar regions. Intergroup comparisons were performed by analysis of variance followed by Tukey tests (P < .05). RESULTS: Maxillary arch widths were significantly smaller in all three groups with repaired UCLP compared to the control group. Group III showed reduced intercanine and second deciduous molar widths compared to group I. No intergroup differences were observed for mandibular arch widths. CONCLUSIONS: Operated UCLP patients with more severe sagittal discrepancies tend to show more severe transverse maxillary arch deficiencies.

Consequências sistêmicas da cirurgia bariátrica e suas repercussões na saúde bucal / Systemic consequences of bariatric surgery and its repercussions on oral health

INTRODUÇÃO: O controle da obesidade mórbida pode ser realizado através da cirurgia bariátrica que leva à restrição e/ou à má-absorção de alimentos. O objetivo dessa revisão foi identificar consequências desse procedimento e suas repercussões na saúde bucal. MÉTODO: Foi realizada busca na Biblioteca Virtual em Saúde, sendo incluídos artigos com relação direta ou indireta entre cirurgia bariátrica e saúde bucal e publicados nos últimos dez anos. RESULTADOS: Verificaram-se algumas complicações decorrentes dessa operação, como regurgitação crônica e deficiências nutricionais, que podem trazer repercussões na cavidade bucal como erosão dentária, perda óssea e cárie dentária. Por outro lado, existem consequências positivas como controle da diabetes, da apnéia e melhora da auto-estima, que tornam os pacientes menos susceptíveis à complicações na cavidade oral, como xerostomia e doença periodontal. CONCLUSÃO: A manutenção da saúde bucal adequada em pacientes submetidos à cirurgia bariátrica contribui para o sucesso após a operação, resguardando os benefícios e minimizando os efeitos colaterais.

INTRODUCTION: Morbid obesity control can be done by bariatric surgery that restricts or reduces the amount of food absorption. The objective of this review was to identify the consequences of bariatric surgery and its repercussions on oral health. METHOD: It was used the Virtual Library of Health, which included articles that had any direct or indirect connection between bariatric surgery and oral health, and published in the last ten years. RESULTS: Some complications of the surgery are chronicle reflux and nutritional deficiency, which may bring repercussions on the oral cavity, such as tooth erosion, bone loss and dental caries. On the other hand, there are also positive impacts, such as the decrease of diabetes, apnea and improvement on self-esteem, that makes the patients less vulnerable to complications regarding oral health, for example xerostomy and periodontal disease. CONCLUSION: Maintaining proper oral health in patients undergoing bariatric surgery contributes to success after surgery protecting benefits and minimizing side effects.

Systemic consequences of bariatric surgery and its repercussions on oral health.

INTRODUCTION: Morbid obesity control can be done by bariatric surgery that restricts or reduces the amount of food absorption. The objective of this review was to identify the consequences of bariatric surgery and its repercussions on oral health. METHOD: It was used the Virtual Library of Health, which included articles that had any direct or indirect connection between bariatric surgery and oral health, and published in the last ten years. RESULTS: Some complications of the surgery are chronicle reflux and nutritional deficiency, which may bring repercussions on the oral cavity, such as tooth erosion, bone loss and dental caries. On the other hand, there are also positive impacts, such as the decrease of diabetes, apnea and improvement on self-esteem, that makes the patients less vulnerable to complications regarding oral health, for example xerostomy and periodontal disease. CONCLUSION: Maintaining proper oral health in patients undergoing bariatric surgery contributes to success after surgery protecting benefits and minimizing side effects.