A Radiographic Study of the Root-to-Crown Ratio of Natural Permanent Teeth in 81 Saudi Adults

Abdulelah Sameer Sindi; Fuad Al Sanabani; Bandar M.A. Al-Makramani; Khurshid Mattoo; Hafiz Adawi; Hosain Al-Mansour; Fahad M. Albakri; Mohammed M. Al Moaleem; Mohamed Sobhy; Hatem Abdu Humadi; Mossab Ahmad Hamzi; Essa Mosa Agili; Shailesh Jain

doi:10.12659/MSM.936085

02 March 2022 : Clinical Research

A Radiographic Study of the Root-to-Crown Ratio of Natural Permanent Teeth in 81 Saudi Adults

Abdulelah Sameer Sindi^1ADEF, Fuad Al Sanabani^23ADFG, Bandar M.A. Al-Makramani^23ABCDE, Khurshid Mattoo^2ABDE*, Hafiz Adawi^2BDEG, Hosain Al-Mansour^4CDEF, Fahad M. Albakri^5BDE, Mohammed M. Al Moaleem^2BDEG, Mohamed Sobhy^2ADEF, Hatem Abdu Humadi^6BCDE, Mossab Ahmad Hamzi^6BCDE, Essa Mosa Agili^6BCDE, Shailesh Jain

^7CEF

DOI: 10.12659/MSM.936085

Med Sci Monit 2022; 28:e936085

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Table 2 Mean root to crown ratios for individual type of teeth and their relative differences against their opposing antagonist tooth between males and female subjects.

Teeth	Males			Females
Teeth	N	Mean ±std. deviation	P value (maxillary vs mandibular)	N	Mean ±std. deviation	P value (maxillary vs mandibular)
11, 21	40	1.6790±0.26793	.002^*	41	1.7534±0.30036	.291
31, 41	40	1.5160±0.33590	.002^*	41	1.6696±0.41982	.291
12, 22	39	1.6646±0.30023	.027^*	41	1.7705±0.34823	.943
32, 42	39	1.5154±0.31438	.027^*	41	1.7758±0.41225	.943
13, 23	40	1.9319±0.31949	.122	41	1.8798±0.23888	.064
33, 43	40	1.8367±0.37704	.122	41	1.9909±0.33052	.064
14, 24	39	1.7665±0.32231	.734	39	1.8647±0.26517	.013^*
34, 44	39	1.7878±0.31143	.734	39	2.0449±0.36169	.013^*
15, 25	38	1.7220±0.27180	.002^*	41	1.8535±0.30829	.001^*
35, 45	38	1.9385±0.34435	.002^*	41	2.1080±0.37385	.001^*
16, 26	39	1.6168±0.23051	.022^*	39	1.6777±0.28088	.003^*
36, 46	39	1.7449±0.29966	.022^*	39	1.9136±0.30875	.003^*
17, 27	40	1.7248±0.25296	0.049^*	41	1.7954±0.28719	0.004^*
37, 47	40	1.8475±0.33430	0.049^*	41	2.0351±0.22974	0.004^*
^* P Mx – maxilla; Mn – mandible; M – Males; F – Females.

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A Radiographic Study of the Root-to-Crown Ratio of Natural Permanent Teeth in 81 Saudi Adults

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