[Approach to periodontal surgery--training in periodontal surgery using pigs].
D000818:Animals; D004497:Education, Dental; D005890:Gingivectomy / Q000379:methods*; D005893:Gingivoplasty / Q000379:methods*; D007564:Japan; D010519:Periodontium / Q000033:anatomy & histology*; D013552:Swine / Q000033:anatomy & histology*