The present invention provides an oral care composition comprising from 3 to 12 weight% calcium pyrophosphate and from 10 to 19 weight% precipitated silica, based on the total weight of the composition, wherein the precipitated silica has a pellicle cleaning ratio of greater than 85. The present invention further provides a method of cleaning and/or polishing and/or whitening an oral surface comprising contacting the oral surface with the oral care composition.本發明提供一種口腔護理組成物，包括3至12重量%焦磷酸鈣及10至19重量%沉澱二氧化矽，以組成物總重為基準，其中沉澱二氧化矽具有表膜潔淨率大於85。本發明進一步提供潔淨及/或拋光及/或增白口腔表面之方法，包括使口腔表面接觸口腔護理組成物。
