Combined Periodontal and Endodontic Management of Palatal Radicular Groove with Platelet-Rich Fibrin and Biodentine®

Table 1

Prevalence of palatal radicular groove.

S.No.	References	Evaluation methods	Prevalence
1	Everett and Kramer [6]	Survey of 625 extracted maxillary lateral incisors	<2%
2	Withers et al. [13]	Clinical examination of 531 maxillary incisor	Overall 8.5%
		Total 2,099 maxillary incisor examined	2.33%
			Maximum 93.8% in maxillary lateral incisors
3	Kogon [7]	3,168 extracted maxillary incisors	Overall 4.6%
			Central incisors 5.6%
			Lateral incisors 3.4%
4	Storrer et al. [14]	73 extracted maxillary lateral incisors	9.58%
5	Al-Rasheed [15]	Clinical examinations of 552 maxillary lateral incisors in 276 Saudi adults	10.3%
6	Hou and Tsai [16]	Clinical examinations of 404 maxillary incisors in 101 individuals	18.1%
7	Shreshta et al. [17]	Clinical examination of 1,362 maxillary anterior teeth	0.88% for lateral incisors
8	Khan et al. [18]	250 patients examined	7.6% of central incisors and 13.4% of lateral incisors
9	Neves et al. [19]	1,668 extracted maxillary central incisors	1.61%
10	Aksoy et al. [20]	CBCT examinations of 993 teeth (330 canines, 315 lateral incisors, and 348 central incisors)	0.57% of central incisors and 2.22% of lateral incisors