brushingsとは 意味・読み方・使い方

To inexpensively obtain a toothpaste composition having such advantages as to surely prevent dental calculus deposition and the tooth coloration due to tobacco tar merely by the use on a toothbrush in ordinary tooth brushings, enable even already deposited dental calculus and tooth coloration to be removed in a short period of time, and involve no concern of damaging gingiva and/or intrabuccal mucosa and affecting user's health.例文帳に追加

練り歯磨き組成物として、通常の歯磨きの際に歯ブラシに着けて使用するだけで、歯石の蓄積や煙草の脂による着色を確実に防止でき、既に蓄積していた歯石や歯の着色をも短期間で除去でき、歯茎や口内粘膜を傷めたり使用者の健康に害を及ぼす懸念もなく、安価に調製し得るものを提供する。 - 特許庁