Analysis of Dental Arch in Children With Oral Cleft Before and After the Primary Surgeries

Autor(es)

Fernandes Mello, Bianca Zeponi ^[1] ; Passucci Ambrosio, Eloa Cristina ^[1] ; Jorge, Paula Karine ^[1] ; de Menezes, Marcio ^[2] ; Carvalho Carrara, Cleide Felicio ^[3] ; Soares, Simone ^[4] ; Valarelli, Fabricio Pinelli ^[5] ; Andrade Moreira Machado, Maria Aparecida ^[6] ; Oliveira, Thais Marchini ^[7]

Afiliação do(s) autor(es)

^[1] Univ Sao Paulo, Bauru Sch Dent, Dept Pediat Dent Orthodont & Publ Hlth, Bauru, SP - Brazil

^[2] State Univ Amazonas, Sch Hlth Sci, Dept Dent, Manaus, Amazonas - Brazil

^[3] Hosp Rehabil Craniofacial Anomalies, Dept Pediat, Bauru, SP - Brazil

^[4] Univ Sao Paulo, Bauru Sch Dent, Dept Prosthesis, Bauru, SP - Brazil

^[5] Univ Inga, Dept Orthodont, Maringa, Parana - Brazil

^[6] Bauru Sch Dent, Dept Pediat Dent Orthodont & Publ Hlth, Bauru, SP - Brazil

^[7] Univ Sao Paulo, Hosp Rehabil Craniofacial Anomalies, Dept Pediat, Bauru, SP - Brazil

• Tipo de documento: Artigo Científico
• Fonte: JOURNAL OF CRANIOFACIAL SURGERY; v. 30, n. 8, p. 2456-2458, NOV-DEC 2019.
• Citações Web of Science: 0

Resumo

This study aimed to evaluate longitudinally the alteration of the dental arch dimensions of children with different oral cleft types, before and after the primary surgeries. Three-dimensional images of the maxillary dental casts of children with unilateral complete cleft lip (G1), unilateral complete cleft lip and palate (G2), and cleft palate (G3). The children were evaluated at pre-cheiloplasty (T1), pre-palatoplasty (T2), and 1 year after palatoplasty (T3). The measurements obtained: intercanine (C-C') and intertuberosity (T-T') distances, anterior (I-CC') and total (I-TT') arch lengths. To analyze the intraexaminer error, paired t-test was applied and Dahlbergh formula. The intragroups comparisons were applied: paired t-test, ANOVA followed by Tukey, Wilcoxon test, and Kruskal-Wallis test followed by Dunn test. The intergroup comparisons were performed by independent t-test and Maim-Whitney test. In G1, the C-C', T-T', and the I-TT' distances revealed a significant increase of the maxilla. In G2, the C-C' distance statistically decreased from T1 to T3, T-T' distance showed statistical increase from T1 to T3. The I-TT' length increased with statistically significant differences between T1 and T3, T2 and T3. In G3, the C-C', T-T', and I-TT' distance increased was statistically significant. The longitudinal evaluation of the changes occurred in the dental arches with different oral cleft types showed that cheiloplasty and palatoplasty caused the most alterations in the development of the maxillary dimensions of children with complete cleft lip and palate. (AU)

• Processo FAPESP: 15/17437-8 - Análise morfométrica tridimensional dos arcos dentários de crianças com fissura labiopalatina: estudo longitudinal.
• Beneficiário: Bianca Zeponi Fernandes de Mello
• Modalidade de apoio: Bolsas no Brasil - Doutorado