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Sadaksharam, Jayachandran
- Diagnostic Application of Fourier Transform Infrared Spectroscopy – Attenuated Total Reflectance in Dental Caries - An In vitro Study .
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Authors
Affiliations
1 Department of Oral Medicine and Radiology, Tamil Nadu Government Dental College & Hospital, Affiliated to The Tamil Nadu Dr. M.G. R Medical University, Chennai – 600003, India ., IN
1 Department of Oral Medicine and Radiology, Tamil Nadu Government Dental College & Hospital, Affiliated to The Tamil Nadu Dr. M.G. R Medical University, Chennai – 600003, India ., IN
Source
Journal of Pierre Fauchard Academy (India Section), Vol 36, No 2 (2022), Pagination: 52 - 56Abstract
Purpose: The study is to analyse the significance of Fourier transform infrared spectroscopy-Attenuated Total Reflectance (FTIR-ATR) in detecting the dental caries in human extracted teeth. The molecular information about collagen and hydroxyapatite structural changes associated with enamel, dentin, pulp of human tooth can be obtained using FTIR. Materials and Methods: Forty extracted tooth samples were obtained and divided into four groups as non-carious teeth, early carious teeth, advance carious teeth, carious deciduous teeth. Carious and non-carious tooth enamel, dentin, and pulp was analysed using FTIR-ATR. Results: The FTIR absorption spectrum reveals that carious teeth contained ester groups which is detected in higher amount when compared with sound toothand also the intensity of absorbances increases with carious tooth. Conclusion: The study reveals that the ester group are important and unique to carious tooth and can be used as diagnostic tool in caries detection and for forensic evidence.Keywords
: Spectroscopy, Fourier Transform Infrared, Dental Caries
References
- Alebrahim MA, Krafft C, Sekhaneh W, Sigusch B, Popp J. ATR-FTIR and Raman spectroscopy of primary and permanent teeth. Biomed. Spectrosc. Imaging. 2014; 3:15– 27. https://doi.org/10.3233/BSI-130059
- Lopes CD, Limirio PH, Novais VR, Dechichi P. Fourier transform infrared spectroscopy (FTIR) application chemical characterization of enamel, dentin and bone.
- Applied Spectroscopy Reviews. 2018 Oct 21; 53(9):747-69.
- Bartosová A, Soldán M, Sirotiak M, Blinová L, Michaliková A. Application of FTIR-ATR spectroscopy for determination of glucose in hydrolysates of selected starches. Vedecké Práce Materiálovotechnologickej Fakulty Slovenskej Technickej Univerzity v Bratislave so Sídlom v Trnave. 2013; 21(Special Issue): 116. https://doi.org/10.2478/rput-2013-0019
- Almhöjd US, Norén JG, Arvidsson A, Nilsson Å, Lingström P.Analysis of carious dentine using FTIR and ToF-SIMS. Oral Health Dent Manag. 2014 Sep 1; 13(3):735- 44.
- Seredin PV, Melkumov VN. Research Hydroxy-apatite Crystals and Organic Components of Hard Tooth Tissues Affected by Dental Caries Using Ftir-Microspec-troscopy and Xrd-Microdiffraction. Sci. J. 2014; 31:2101-7.
- Todica M, Muresan-pop M, Niculaescu C, Constantiniuc M. XRD and FTIR investigation of the structural changes of the human tooth induced by citric acid. Romanian Journal of Physics. 2020 Jan 1; 65:706.
- Diez C, Rojo MÁ, Martín-Gil J, Martín-Ramos P, Garrosa M, Córdoba-Diaz D. Infrared Spectroscopic Analysis of the Inorganic Components from Teeth Exposed to Psychotherapeutic Drugs. Minerals. 2021 Dec 24; 12(1):28.
- Jayachandran S, Aruna P, Preethi M, Yuvaraj M. Ascertaining of age by Raman spectroscopic analysis of apical dentin–A forensic study. Journal of Forensic Dental Sciences. 2019 Jan; 11(1):11. PMid: 31680750 PMCid:PMC6822312.https://doi.org/10.4103/jfo.jfds_85_18
- Reyes-Gasga J, Martínez-Piñeiro EL, Rodríguez-Álvarez
- G, Tiznado-Orozco GE, García-García R, Brès EF. XRD
- and FTIR crystallinity indices in sound human tooth
- enamel and synthetic hydroxyapatite. Materials Science
- and Engineering: C. 2013 Dec 1; 33(8):4568–74. PMid:
- https://doi.org/10.1016/j.msec.2013.07.014
- Huang CM, Zhang Q, Bai S, Wang CS. FTIR and XRD analysis of hydroxyapatite from fossil human and animal teeth in Jinsha Relict, Chengdu. Guang pu xue yu guang pu fen xi= Guang pu. 2007 Dec 1; 27(12):2448-52.
- Movasaghi Z, Rehman S, ur Rehman DI. Fourier transform infrared (FTIR) spectroscopy of biological tissues. Applied Spectroscopy Reviews. 2008 Feb 1; 43(2):134–79. https:// doi.org/10.1080/05704920701829043 .
- Foreign Body (Tooth) in the Tongue – A Case Report
Abstract Views :74 |
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Authors
Affiliations
1 Professor & HOD, Department of Oral Medicine and Radiology, Tamil Nadu Government Dental College, Affiliated to Tamil Nadu Dr. MGR Medical University, Chennai, Tamil Nadu, IN
2 Department of Oral Medicine and Radiology, Tamil Nadu Government Dental College and Hospital, Chennai – 600003, Tamil Nadu, IN
1 Professor & HOD, Department of Oral Medicine and Radiology, Tamil Nadu Government Dental College, Affiliated to Tamil Nadu Dr. MGR Medical University, Chennai, Tamil Nadu, IN
2 Department of Oral Medicine and Radiology, Tamil Nadu Government Dental College and Hospital, Chennai – 600003, Tamil Nadu, IN
Source
Journal of Pierre Fauchard Academy (India Section), Vol 36, No 3 (2022), Pagination: 109-111Abstract
Tooth fragments or foreign objects like obturation materials, broken instruments, restorative materials, needles, and bullets from gunshot injuries occasionally penetrate into soft tissues and may become a potent source of pain and infection. It may cause acute or chronic symptoms. This case report describes a 48-year-old woman with a fractured tooth fragment embedded in the tongue in the past three years and remained asymptomatic. This case emphasizes the importanceKeywords
Foreign Body, Mandibular Central Incisors, Tongue.References
- Hill FJ, Picton JF. Fractured incisor fragment in the tongue: a case report. Pediatr Dent. 1981; 3(4):337-338.
- de Santana Santos T, Melo AR, Pinheiro RT, Antunes AA, de Carvalho RW, Dourado E. Tooth embedded in tongue following firearm trauma: report of two cases. Dental Traumatology. 2011 Aug; 27(4):309-13. https://doi. org/10.1111/j.1600-9657.2011.00994.x PMid:21645242 DOI: https://doi.org/10.1111/j.1600-9657.2011.00994.x
- Cubukcu CE, Aydin U, Ozbek S, et al. Delayed removal of a primary incisor embedded in the upper lip after dental trauma: a case report about the importance of soft tissue examination. Dent Traumatol. 2011; 2013:314-7. https:// doi.org/10.1111/j.1600-9657.2011.01000.x PMid:21631725 DOI: https://doi.org/10.1111/j.1600-9657.2011.01000.x