Periodontist
Gum specialist
Peri- arround
Periodontics
Periodontic
Endodontist
Specialises in the work on the pulp of the tooth and in root canal therapy .
Exodontist
a dentist specializing in the extraction of teeth.
Barometer
Instrument to measure atmospheric pressure
Sphygmomanometer
Device measuring blood pressures
Metric system
Decimal system of weights and measures
Chirography
An expert in writing by hand
Chiromancy
Palm reader
Platypus
Strange water mammals with a duck’s bill ,webbed feet etc
Podium
Speaker’s platform
A place for feet
Tripod
A three legged stand
Podiatrist
Chiropodist