Morphological Evaluation of Soft Tissue Augmentation Using Porous Poly-DL-Lactic Acid With Straight Holes.

Objectives: This study investigated the biological reaction to porous poly-DL-lactic acid (PDLLA) scaffolds with holes for soft tissue augmentation.

Materials And Methods: The control group was porous PDLLA with a diameter of 5.0 mm and a height of 2.

Differences in knowledge related to dental implants between patients with and without a treatment history of dental implants.

Objective: This aim of this study was to investigate the differences between patients with and without a treatment history of dental implants by use of a questionnaire survey in order to determine the information that is required for patients undergoing dental implants.

Materials And Methods: The questionnaires were given to 4512 patients who visited the Tokyo Medical and Dental University Hospital for oral implants between January 2012 and December 2014, and 2972 (66%) valid questionnaires were collected.

Results: There were 857 patients with a treatment history of dental implants and 2115 patients without.

[A clinical investigation of new patients who had already received treatment with dental implants at other clinics in seventeen years].

The purpose of this study was to investigate new patients who had already received treatment with dental implants. The subjects were patients who visited the clinic for oral implants at Tokyo Medical and Dental University Hospital from April 1995 to March 2012. The results were as follows: 1) Of the total number of patients, there were 2,419 patients (14.