Chainut ChongrukMahidol University2018-10-122018-10-121981-01-01Oral Surgery, Oral Medicine, Oral Pathology. Vol.51, No.2 (1981), 219003042202-s2.0-0019532963https://repository.li.mahidol.ac.th/handle/20.500.14594/30167Mahidol UniversityDentistryMedicineArticleSCOPUS10.1016/0030-4220(81)90045-1