Kawakami, T [The effectiveness of GaA1As semiconductor laser treatment to pain decrease after irradiation]. [electronic resource] - Higashi Nihon shigaku zasshi Jun 1989 - 57-62 p. digital Publication Type: English Abstract; Journal Article ISSN: 0910-9722 Subjects--Topical Terms: AdolescentAdultDentin Sensitivity--therapyFacial Pain--therapyFemaleHumansLaser TherapyMalePain, Postoperative--therapyTooth Extraction--adverse effects