The effect of metoclopramide and hydroxyzine in sedation of infants undergoing dental treatment.

The purpose of the present study was to determine whether the administration of 5 mg of the anti-emetic drug metoclopramide (MTP) would improve the effectiveness of 3.7 mg/kg of hydroxyzine (HYZ) in dental treatment of young patients. Thirty uncooperative children, with a mean age of twenty-nine months, and needing at least two restorative visits, participated in this study.

A histological and quantitative histomorphometric study of apexification of nonvital permanent incisors of vervet monkeys after repeated root filling with a calcium hydroxide paste.

The purpose of this study was to compare the effect of a monthly refilling of the root canals with calcium hydroxide paste with a single packing or replacement of the paste at 3 months on the apexification of nonvital maxillary incisors of vervet monkeys. Forty-eight maxillary incisors from 12 monkeys were used following radiographic determination that root development was incomplete. The pulps were extirpated under general anesthesia and the root canals filed and cleaned.

Clinical evaluation of Class II combined amalgam-composite restorations in primary molars after 6 to 30 months.

Composites are claimed to be inappropriate for Class II restoration due to polymerization shrinkage. The present study evaluated the clinical and radiographic appearance of Class II combined amalgam composite restorations in primary molars. Conventional cavities (groups A & B) were restored with 1mm thick amalgam at the cervical floor covered by a posterior composite (Estilux Posterior).

Dental caries and social factors in 12-year-old South African children.

Dental caries prevalence (percentage caries-free) and experience (DMFS) were recorded, in 414 12-yr-old Indian and 401 white children living in adjacent urban communities with the same fluoride concentration in the drinking water (0.21-0.33 ppm) using WHO (11) criteria.

Long-term followup of traumatized incisors treated by partial pulpotomy.

The purpose of this study was to assess the long-term success of partial pulpotomy in traumatized permanent incisors. Seven years before this examination, 63 teeth that had been treated by partial pulpotomy six months to four years earlier were examined. At that stage, four teeth had pulp necrosis.