Centric occlusion is the occlusion of opposing teeth when the mandible is in centric relation. Centric occlusion is the first tooth contact and may or may not coincide with maximum intercuspation. It is also referred to as a person's habitual bite, bite of convenience, or intercuspation position.
Pacific Standard Time - is abbreviated as PST. Pacific Daylight Time- is abbreviated as PDT. Catalina, California is GMT/UTC - 8h during Standard Time. Catalina, California is GMT/UTC - 7h during Daylight Saving Time.
The time zone on the Spanish mainland and the Balearic Islands is Greenwich Mean Time (GMT) + 1 hour in winter and + 2 hours in summer. On the Canary Islands, it is GMT, or GMT + 1 hour in summer, i.e. always 1 hour less than the time on the mainland and in the Balearics. Spain changes its time between summer and winter for daylight saving. This means that the last weekend in October the clocks go back 1 hour (at 3am it is 2am) and the last weekend in March they go forward 1 hour (at 2am it is 3am).