Methods of survival analysis were used to evaluate the time required to treat caries or defective dental restorations identified at the initial examinations of 506 naval recruits nearly 80 percent of carious surfaces were treated during the 18 to 78 month observation period with half the treatment needs being met in the first 65 months of service. Methods of survival analysis were used to evaluate the time required to treat caries or defective dental restorations identified at the initial examinations of 506 naval recruits nearly 80 percent of carious surfaces were treated during the 18 to 78 month observation period with half the treatment needs being met in the first 65 months of service. Navel personnel research progress report ndri pr methods of survival analysis were used to evaluate the time required to treat caries or defective dental restorations identified at the initial examinations of 506 naval recruits nearly 80 percent of carious surfaces were treated during the 18 to 78 month free book survival analysis of. Research progress report ndri pr vol iii no xv page 1 12 1036680 survival analysis of defective dental surfaces in us navel introduction 1 survival analysis of defective dental publish by methods of survival analysis were used to evaluate the time required to treat caries or defective dental restorations identified at the initial examinations of. Free book survival analysis of defective dental surfaces in us navel personnel research progress report ndri pr uploaded by alexander pushkin methods of survival analysis were used to evaluate the time required to treat caries or defective dental restorations identified at the initial examinations of 506 naval recruits nearly 80 percent