Assertion: tartar | /r/HasProperty | detrimental
Facets:
value: to gingival health
type: TRANSITIVE-OBJECT
Source sentences:
text: Calculus is detrimental to gingival health because it serves as a trap for increased plaque formation and retention; thus, calculus, along with other factors that cause a localized build-up of plaque, is referred to as a secondary aetiology of periodontitis.