ACTN2 (rs6656267) and MPPED2 (rs11031093 and rs536007) polymorphisms in primary dentition caries: A case-control study

Int J Paediatr Dent. 2020 Jul;30(4):478-482. doi: 10.1111/ipd.12627. Epub 2020 Feb 25.

Abstract

Background: Dental caries represents one of the most common human diseases which can lead to pulpitis, pain, and tooth loss and can negatively affect growth and well-being. Although dietary and environmental factors have been extensively studied towards their contribution of the disease, genetic factors that contribute one's susceptibility over caries development remain rather clouded.

Aim: To investigate the possible contribution of ACTN2 (rs6656267) and MPPED2 (rs11031093 and rs536007) polymorphisms in primary dentition caries.

Design: Samples from children (5-12 years old) were collected and genotyped for ACTN2 (rs6656267) and MPPED2 (rs11031093 and rs536007) polymorphisms. With regard to dmfs index and socio-economic status, an association between these polymorphisms and primary dentition caries was investigated.

Results: ACTN2 (rs6655267) and MPPED2 (rs536007) are not associated with primary dentition caries. MPPED2 (rs11031093, G Allele) is marginally associated.

Conclusions: MPPED2 (rs11031093, G Allele) is marginally associated with caries susceptibility on primary dentition.

Keywords: ACTN2; MPPED2; primary dentition caries.

MeSH terms

  • Actinin
  • Case-Control Studies
  • Child
  • Child, Preschool
  • DMF Index
  • Dental Caries*
  • Humans
  • Phosphoric Diester Hydrolases / genetics
  • Polymorphism, Genetic*
  • Tooth, Deciduous*

Substances

  • ACTN2 protein, human
  • Actinin
  • MPPED2 protein, human
  • Phosphoric Diester Hydrolases