Progression of interproximal caries in the primary dentition.

While studies have addressed the diagnosis and progression of interproximal carious lesions within a primary tooth, few studies have addressed the development of proximal lesions in adjacent primary molars. The purpose of this study was to examine retrospectively the long term interproximal caries progression in primary molar teeth. Dental records of 150 children were retrospectively reviewed, 76 from a university pediatric dentistry clinic and 74 from a pediatric dentistry private practice. Out of the 387 teeth initially diagnosed with proximal caries, the combined university and private practice results for timing of the development of proximal lesions on adjacent tooth surfaces showed the following: simultaneous development-162 (41.9%); 1 to 24 months-65 (16.8%); 24 to 60 months-40 (10.3%); never-120 (31.0%). The combined results for formation of proximal caries in posterior quadrants showed that out of the 150 patients, the timing for development of additional quadrants with proximal caries was as follow: simultaneous development: 77 (51.3%); 1 to 24 months 31, (20.7%); 24 to 60 months 25, (16.7%); never 17 (11.3%). The conclusions of the study are that 69% of the primary molar teeth with proximal caries developed caries on the adjacent proximal surface and 89% of the patients who developed a proximal carious lesion on a primary molar tooth within one quadrant developed another primary molar proximal lesion in another quadrant.

Indiana infant-toddler dental care survey.

The purpose of this project was to survey Indiana dentists concerning dental care for Indiana infants and toddlers. Dental care issues covered were the age for a child's first dental visit, frequency of rampant or nursing caries cases examined, and dental referral sources for infants and toddlers. The survey also helped determine the dentist's perception of parents' attitudes toward services recommended by the dentist. A twelve question survey was mailed to 2006 general and pediatric dentists in the State of Indiana. The results of the survey were: 1. A large percentage of Indiana dental practitioners do not recommend the first dental visit or examine children for their dental visit until the child is more than one year of age. 2. A majority of Indiana dental practitioners see children with nursing caries or rampant caries on a monthly basis. 3. The majority of Indiana dental practitioners refer children with nursing caries to pediatric dentists for treatment. 4. Although the full treatment plan may undergo some modification based on various parental concerns, a majority of practitioners do not experience difficulty in obtaining treatment plan acceptance for nursing or rampant caries cases.