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A New Regression Equation Proposed For Mixed Dentition Analysis in Chhattisgarh, Central India Population
Shetty, Raghavendra M; Daga, Pragya; Reddy, Hanumanth; Pandey, Sunil; Shetty, Shishir Ram; Vannala, Venkataramana.
Afiliação
  • Shetty, Raghavendra M; Gulf Medical University. Ajman. AE
  • Daga, Pragya; s.af
  • Reddy, Hanumanth; Chhattisgarh Dental College and Research Institute. Rajnandgaon. IN
  • Pandey, Sunil; Government Dental College. Raipur. BR
  • Shetty, Shishir Ram; Gulf Medical University. Ajman. AE
  • Vannala, Venkataramana; Gulf Medical University. Ajman. AE
Pesqui. bras. odontopediatria clín. integr ; 18(1): 4190, 15/01/2018. tab
Article em En | LILACS, BBO | ID: biblio-967077
Biblioteca responsável: BR1822.9
ABSTRACT

Objective:

To develop and propose a new regression for mixed dentition analysis in Chhattisgarh, Central India population. Material and

Methods:

The permanent dentition dental casts of 800 (400 males and 400 females) Chhattisgarh subjects were selected. Digital caliper was used to measure the mesiodistal crown widths of teeth. The linear regression equations and correlation between four mandibular incisors and the canine-premolars segments of maxillary and mandibular arches were developed (modified Tanaka-Johnston equation) and proposed for Chhattisgarh population.

Results:

New standardized regression equations were formulated to predict the mesiodistal widths of unerupted canines and premolars especially for Chhattisgarh, Central India population. The equation in males for maxillary arch was Y = 11.90 + 0.39 (X) and for mandibular arch was Y = 12.23 + 0.36 (X). Similarly, the equation in females for maxillary arch was Y = 14.40 + 0.26 (X) and for mandibular arch was Y= 10.26 + 0.43 (X). A significant sexual dimorphism in teeth sizes was seen with higher mesio distal dimension in males in Chhattisgarh population.

Conclusion:

Sum of the mesiodistal diameter of permanent mandibular incisors can be used reliably to predict/estimate the sum of mesiodistal diameters of unerupted canines and premolars with the new regression equations.
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Texto completo: 1 Coleções: 01-internacional Base de dados: BBO / LILACS Assunto principal: Ortodontia / Modelos Lineares / Dentição Mista / Índia / Mandíbula Tipo de estudo: Prognostic_studies País/Região como assunto: Asia Idioma: En Revista: Pesqui. bras. odontopediatria clín. integr Assunto da revista: ODONTOLOGIA Ano de publicação: 2018 Tipo de documento: Article País de afiliação: Índia / Emirados Árabes Unidos País de publicação: Brasil
Texto completo
Adicionar na Minha BVS
Imprimir
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Texto completo: 1 Coleções: 01-internacional Base de dados: BBO / LILACS Assunto principal: Ortodontia / Modelos Lineares / Dentição Mista / Índia / Mandíbula Tipo de estudo: Prognostic_studies País/Região como assunto: Asia Idioma: En Revista: Pesqui. bras. odontopediatria clín. integr Assunto da revista: ODONTOLOGIA Ano de publicação: 2018 Tipo de documento: Article País de afiliação: Índia / Emirados Árabes Unidos País de publicação: Brasil