BMI	Body mass index.
BEWE	Erosive tooth wear.
BOP	Bleeding on probing.
BPE	Basic periodontal examination.
BPI	Periodontal bleeding index.
CHO	Carbohydrates.
DMF(T)	Decayed, missing, and filled teeth/index.
ER	Erosion.
Eos	Essential fatty oils.
ETW	Erosive tooth wear.
F	Females.
GI	Gingivitis.
HDL	High-density lipoprotein;
IgA	Immunoglobulin A.
LDL	Low-density lipoprotein.
M	Males.
NO	Nitric oxide.
P	Performance.
PD	Periodontal disease.
PPD	Periodontal pocket depth.
PSI	Periodontal screening index.
QoL	Quality of life.
Ref	Reference.
ROS	Reactive oxygen species.
SD	Standard deviation.
T	Training.