Assertion: calcium hydroxide's ph | /r/CapableOf | remain the same
Facets:
value: at 60 days
type: TEMPORAL
Source sentences:
text: Meanwhile, in the group whose vehicle was polyethylene glycol, a pH of 7 to 8 in the apical cement was only attained at 45 days, remaining the same at 60 days.
text: Since there is an almost one-to-one exchange of alkaline materials (sodium carbonate in and calcium carbonate out), the pH and the alkalinity actually stayed about the same.