Factors Affecting High Caries Risk in Children With and Without Cleft Lip and/or Palate: A Cross-Sectional Study.

OBJECTIVE

The aim of the study was to analyze the caries protective factors, salivary parameters, and microbial counts in high caries risk children with cleft lip and/or palate (CL/P).

DESIGN

This was a cross-sectional study.

SETTING

This study was conducted in a tertiary health care teaching hospital in New Delhi, India.

PARTICIPANTS

The study was conducted in 40 children, 20 with CL/P and 20 without aged between 5 and 12 years.

METHODS

Children with 2 or more caries lesions in both groups were included in this study. Demographic details, dental caries of affected teeth (World Health Organization criteria for Decayed Missing Filled Teeth [WHO-DMFT] and International Caries Detection and Assessment System [ICDAS II]), caries protective factors, salivary parameters, and microbial counts were recorded by one calibrated investigator.

MAIN OUTCOME MEASURES

Caries protective factors, salivary parameters, and microbial profile.

RESULTS

The Chi-square (χ) test and Pearson correlation were used for statistical analysis. All the children participating in the study brushed their teeth only once in a day and consumed sweets more than twice a day. None of the children had ever received fluoride varnish. Resting saliva had a low buffering capacity in 80% of children with CL/P and 95% of children without CL/P. Microbial assessment of stimulated saliva showed that with the increases in the numbers (DMFT scores ≥4) and severity (ICDAS codes from 1-2 to 5-6) of caries lesions, both and counts were ≥10 colony-forming units/mL of saliva in the both groups.

CONCLUSIONS

Children with CL/P showed limited access to caries protective measures and low buffering capacity in resting saliva, along with elevated levels of salivary and in stimulated saliva.