Does trial show partial caries removal is an effective technique in primary molars?
The clinical and radiographic success rates of PCR and TCR in primary teeth with deep carious lesions were high and did not differ significantly, indicating that PCR is a reliable minimally invasive approach in primary teeth and that the retention of carious dentine does not interfere with pulp vitality. Moreover, PCR provided other clinically relevant advantages over TCR, especially lower incidence of pulp exposure and lower operative time.
Fewer than 40% of primary spontaneous pneumothorax patients are definitively treated with nonoperative management. A prospective study is needed to determine whether primary surgery with blebectomy/mechanical pleurodesis is a more effective treatment strategy.