PROBLEM TO BE SOLVED: To provide an electric component-incorporating dental treatment mouthpiece for guaranteeing safety by notifying a user of an abnormality when the abnormality occurs in electric components, etc., and also to provide a mouthpiece-molding base material for the mouthpiece.SOLUTION: The electric component-incorporating dental treatment mouthpiece 12 incorporates the electric components 5(A), 5(B) in an airtight or watertight state, and includes: a detection means 40 for detecting an abnormal state in the electric components 5(A), 5(B), and the mouthpiece 12 and an abnormality indicating means 43 for notifying the user of the abnormality when the detection means 40 detects the abnormal state.COPYRIGHT: (C)2013,JPO&INPIT【課題】電装品等に異常状態が生じた時に、使用者に異常を知らせることで、安全性を保証するようにした電装品内蔵の歯科治療用マウスピースおよびそのマウスピース成形基材を提供する。【解決手段】電装品5(A),5(B)を気密若しくは水密状態で内蔵する電装品内蔵の歯科治療用マウスピース12である。電装品5(A),5(B)またはマウスピース12の異常状態を検出する検出手段40と、この検出手段40の異常状態検出時に、使用者に異常を知らせる異常呈示手段43とを備えている。【選択図】図1
