title: Opinions differ on laser curettage.
mesh_terms: D000538:Aluminum Silicates; D018865:Dental Research; D006801:Humans; D053685:Laser Therapy; D009354:Neodymium; D010510:Periodontal Diseases / Q000532:radiotherapy / Q000601:surgery; D013357:Subgingival Curettage / Q000379:methods*; D015019:Yttrium
chemical_list: D000538:Aluminum Silicates; D009354:Neodymium; D015019:Yttrium