[Table/Fig-8]:

Studies assessing hospital based population.

Author	Sample size	Age	State	Prevalence Rate	Method of Assessment
Bansal M et al., 2015 [36]	500	15-74	Varanasi, Uttar Pradesh	the prevalence of periodontal disease was found to be 96.30%	CPITN
S fotedar et al., 2014 [37]	351	21-70	Shimla, Himachal Pradesh	75 .1%	CPI
S. Sanadhya et al., 2015 [38]	1200	30-49	Udaipur, rajasthan	(51.1%) rural population and (43.1%)urban	CPI and loss of attachment
Peter KP et al., 2014 [39]	700	30 or more	Aurangabad, Maharashtra	72% of the individuals having at least one site with CAL ≥3mm. Almost 41% of population had at least one site with CAL ≥5mm almost 21% of individuals had at least three sites with CAL ≥5mm.	-Oral Hygiene Index (Greene and Vermillion) -Plaque Index (Turesky-Gilmore-Glickman modification of the Quigley Hein Plaque Index 1970) - Gingival Index (Loe and Silness 1967). -Probing Depth (PD) -Clinical Attachment Level (CAL)