Across
- 6. heterotrophic microorganism that lives and grows in complete(or almost complete)absence of oxygen: some are obligated, others facultative.
- 7. dental biofilm mineralized by crystals of calcium phosphate mineral salt between previously living microorganisms.
- 8. inhibitor of calcification that occurs in parotid saliva of humans in variable amounts; anticalculus component of "tartar-control" dentifrices.
- 9. not made up of or containing cells.
Down
- 1. without definite shape or visible differentiation in structure.
- 2. heterotrophic microorganism that can live and grow in the presence of free oxygen; some are obligate, others facultative.
- 3. nucleus, focus, point of origin
- 4. white blood corpuscle capable of amoeboid movement; functions to protect the body against infection and disease.
- 5. a surrounding framework, enabling development in a structured manner.
- 6. crystal of the enamel and cementum with the calcium phosphate crystals of the calculus.