13) the word parts litho-, petro- and lapio- all mean: milk liver twisted stone 14) periodontitis, riggs…
13) the word parts litho-, petro- and lapio- all mean: milk liver twisted stone 14) periodontitis, riggs disease, and periodontoclasia all refer to: gingivitis tartar scurvy pyorrhea
Answer
Brief Explanations:
The word - parts "Litho -", "Petro -", and "Lapio -" are Greek and Latin roots commonly used in scientific and medical terminologies to denote stone. Periodontitis, Rigg's disease, and periodontoclasia are all names for pyorrhea, a severe gum disease characterized by the discharge of pus from the gums.
Answer:
- Stone
- pyorrhea