LinkedIn

 آمار

تعداد نشریات20
تعداد شماره‌ها1,149
تعداد مقالات10,518
تعداد مشاهده مقاله45,416,551
تعداد دریافت فایل اصل مقاله11,292,710
Sahebi, Safoora, Sobhnamayan, Fereshteh, Hasani, Soheila, Mahmoudi, Negar, Dadgar, Delara. (1403). Bovine and Ovine Teeth as a Substitute for the Human Teeth: An Experimental Study. سامانه مدیریت نشریات علمی, 25(2), 132-137. doi: 10.30476/dentjods.2022.94500.1792
Safoora Sahebi; Fereshteh Sobhnamayan; Soheila Hasani; Negar Mahmoudi; Delara Dadgar. "Bovine and Ovine Teeth as a Substitute for the Human Teeth: An Experimental Study". سامانه مدیریت نشریات علمی, 25, 2, 1403, 132-137. doi: 10.30476/dentjods.2022.94500.1792
Sahebi, Safoora, Sobhnamayan, Fereshteh, Hasani, Soheila, Mahmoudi, Negar, Dadgar, Delara. (1403). 'Bovine and Ovine Teeth as a Substitute for the Human Teeth: An Experimental Study', سامانه مدیریت نشریات علمی, 25(2), pp. 132-137. doi: 10.30476/dentjods.2022.94500.1792
Sahebi, Safoora, Sobhnamayan, Fereshteh, Hasani, Soheila, Mahmoudi, Negar, Dadgar, Delara. Bovine and Ovine Teeth as a Substitute for the Human Teeth: An Experimental Study. سامانه مدیریت نشریات علمی, 1403; 25(2): 132-137. doi: 10.30476/dentjods.2022.94500.1792

Bovine and Ovine Teeth as a Substitute for the Human Teeth: An Experimental Study

Journal of Dentistry
مقاله 6، دوره 25، شماره 2 - شماره پیاپی 83، شهریور 2024، صفحه 132-137    اصل مقاله (527.94 K)
نوع مقاله: Original Article
شناسه دیجیتال (DOI): 10.30476/dentjods.2022.94500.1792
نویسندگان
Safoora Sahebi1؛ Fereshteh Sobhnamayan* 1؛ Soheila Hasani2؛ Negar Mahmoudi3؛ Delara Dadgar4
1Dept. of Endodontics, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran.
2Postgraduate Student, Dept. of Endodontics, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran.
3Undergraduate Student, Dept. of Endodontics, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran.
4Postgraduate Student, Dept. of Clinical Pathology, Faculty of Specialized Veterinary Sciences, Islamic Azad University, Science and Research Branch, Tehran, Iran.
چکیده
Statement of the Problem: Although various kinds of research have been conducted to compare the physical and chemical properties of dentin and enamel in animal and human samples, proving the ability of animal dentin material as a good substitute for human specimens is always a challenge for experimental studies.
Purpose: The aim of the present study is to investigate whether the changes in the dentin microhardness of animal samples are similar to those of human samples or not.
Materials and Method: In this in vitro study, sixty single-rooted human, bovine, and ovine teeth (n=20 in each group) were decoronated at CEJ. The remaining roots were embedded in acrylic resin and a cross-section cut was made in the middle of the samples in order to achieve dentin disks. All of the 120 samples were randomly assigned to three control (n=20 for each group) and three experimental groups (n=20 for each group). In the experimental groups, calcium hydroxide with a creamy consistency was prepared and the disks were embedded in dishes containing calcium hydroxide. Control groups were embedded in physiological saline. The samples were incubated for seven days at the 37oC and Vickers microhardness test was performed immediately. The average of three yielded values was considered as the final value of microhardness. Data were analyzed using two-way ANOVA, one-way ANOVA, and Tukey’s post hoc tests.
Results: In the control group, the human samples showed the highest microhardness value, while the bovine teeth had the lowest microhardness value (p< 0.001). In the calcium hydroxide group, the human samples showed the highest microhardness value in comparison to bovine and ovine to teeth. However, no significant difference was observed between the bovine and ovine samples in microhardness value.
Conclusion: Based on our research, substituting bovine and ovine samples with human samples in experimental studies is not recommended. Nevertheless, more studies are needed in this regard.

تازه های تحقیق

Safoora Sahebi (google scholar)

کلیدواژه‌ها
Dentin؛ Calcium hydroxide؛ Tooth Roots
سایر فایل های مرتبط با مقاله
مراجع
  • Ferreira LN, Puppin-Rontani RM, Pascon FM. Effect of Intracanal Medicaments and Irrigants on the Release of Transforming Growth Factor Beta 1 and Vascular Endothelial Growth Factor from Cervical Root Dentin. J Endod. 2020; 46: 1616-1622.
  • Valverde ME, Baca P, Ceballos L, Fuentes MV, Ruiz-Linares M, Ferrer-Luque CM. Antibacterial efficacy of several intracanal medicaments for endodontic therapy. Dent Mater J. 2017:2016-102.
  • Moazami F, Sahebi S, Sobhnamayan F, Alipour A. Success rate of nonsurgical endodontic treatment of nonvital teeth with variable periradicular lesions. Iran Endod J. 2011; 6: 119.
  • Poole D, Shellis R, Tyler J. Rates of formation in vitro of dental caries-like enamel lesions in man and some non-human primates. Arch Oral Biol. 1981; 26: 413-417.
  • Moazami F, Sahebi S, Jamshidi D, Alavi A. The long-term effect of calcium hydroxide, calcium-enriched mixture cement and mineral trioxide aggregate on dentin strength. Iran Endod J. 2014; 9: 185.
  • Ortiz-Ruiz AJ, de*Dios Teruel-Fernández J, Alcolea-Rubio LA, Hernández-Fernández A, Martínez-Beneyto Y, Gispert-Guirado F. Structural differences in enamel and dentin in human, bovine, porcine, and ovine teeth. Ann Anat. 2018; 218: 7-17.
  • Nazhvani AD, Haddadi P. Ultrastructural and Chemical Composition of Dentin and Enamel in Lab Animals. J Dent. 2019; 20: 178.
  • Skene L. Ownership of human tissue and the law. Nat Rev Genet. 2002; 3: 145-148.
  • Soares F, Follak A, Da*Rosa L, Montagner A, Lenzi T, Rocha R. Bovine tooth is a substitute for human tooth on bond strength studies: a systematic review and meta-analysis of in vitro studies. Dent Mater J. 2016; 32: 1385-1393.
  • Castanho GM, Marques MM, Marques JB, Camargo MA, Cara AAD. Micromorphological and hardness analyses of human and bovine sclerotic dentin: a comparative study. Braz Oral Res. 2011; 25: 274-279.
  • De*Dios*Teruel J, Alcolea A, Hernández A, Ruiz AJO. Comparison of chemical composition of enamel and dentine in human, bovine, porcine and ovine teeth. Arch Oral Biol. 2015; 60: 768-775.
  • Tanaka JLO, Medici*Filho E, Salgado JAP, Salgado MAC, Moraes LCd, Moraes MELd, et al. Comparative analysis of human and bovine teeth: radiographic density. Braz Oral Res. 2008; 22: 346-351.
  • Andreasen JO, Farik B, Munksgaard EC. Long‐term calcium hydroxide as a root canal dressing may increase risk of root fracture. Dent Traumatol. 2002; 18: 134-137.
  • Dotto L, Onofre RS, Bacchi A, Pereira GKR. Effect of Root Canal Irrigants on the Mechanical Properties of Endodontically Treated Teeth: A Scoping Review. J Endod. 2020; 46: 596-604.
  • Arruda ME, Neves MA, Diogenes A, Mdala I, Guilherme BP, Siqueira Jr*JF, et al. Infection control in teeth with apical periodontitis using a triple antibiotic solution or calcium hydroxide with chlorhexidine: a randomized clinical trial. J Endod. 2018; 44: 1474-1479.
  • De*Almeida MB, de*Oliveira KV, dos*Santos VR, da*Silva WJ, Tomazinho FSF, Baratto-Filho F, et al. Effect of Vehicle and Agitation Methods on the Penetration of Calcium Hydroxide Paste in the Dentinal Tubules. J Endod. 2020; 46: 980-986.
  • Donnermeyer D, Wyrsch H, Bürklein S, Schäfer E. Removal of calcium hydroxide from artificial grooves in straight root canals: sonic activation using EDDY versus passive ultrasonic irrigation and XPendo Finisher. J Endod. 2019; 45: 322-326.
  • Sjögren U, Figdor D, Spångberg L, Sundqvist G. The antimicrobial effect of calcium hydroxide as a short‐term intracanal dressing. Int Endod J.1991; 24: 119-125.
  • Samiei M, Torab A, Hosseini O, Abbasi T, Abdollahi AA, Divband B. Antibacterial effect of two nano zinc oxide gel preparations compared to calcium hydroxide and chlorhexidine mixture. Iran Endod J. 2018; 13: 305.
  • Siqueira Jr J, Lopes H. Mechanisms of antimicrobial activity of calcium hydroxide: a critical review. Int Endod J. 1999; 32: 361-369.
  • Türkün M, Cengiz T. The effects of sodium hypochlorite and calcium hydroxide on tissue dissolution and root canal cleanliness. Int Endod J. 1997; 30: 335-342.
  • Kawashima N, Wadachi R, Suda H, Yeng T, Parashos P. Root canal medicaments. Int Endod J. 2009; 59: 5-11.
  • Suhag K, Duhan J, Tewari S, Sangwan P. Success of direct pulp capping using mineral trioxide aggregate and calcium hydroxide in mature permanent molars with pulps exposed during carious tissue removal: 1-year follow-up. J Endod. 2019; 45: 840-847.
  • Chen L, Zheng L, Jiang J, Gui J, Zhang L, Huang Y, et al Calcium Hydroxide-induced Proliferation, Migration, Osteogenic Differentiation, and Mineralization via the Mitogen-activated Protein Kinase Pathway in Human Dental Pulp Stem Cells. J Endod. 2016; 42: 1355-1361.
  • Kahler B, Rossi-Fedele G, Chugal N, Lin LM. An evidence-based review of the efficacy of treatment approaches for immature permanent teeth with pulp necrosis. J Endod. 2017; 43:1052-1057.
  • Saoud TMA, Mistry S, Kahler B, Sigurdsson A, Lin LM. Regenerative endodontic procedures for traumatized teeth after horizontal root fracture, avulsion, and perforating root resorption. J Endod. 2016; 42: 1476-1482.
  • Yoldaş O, Doǧan C, Seydaoǧlu G. The effect of two different calcium hydroxide combinations on root dentine microhardness. Int Endod J. 2004; 37: 828-831.
  • Naseri M, Eftekhar L, Gholami F, Atai M, Dianat O. The effect of calcium hydroxide and nano–calcium hydroxide on microhardness and superficial chemical structure of root canal dentin: an ex vivo study. J Endod. 2019; 45: 1148-1154.
  • Zarei M, Afkhami F, Malek*Poor Z. Fracture resistance of human root dentin exposed to calcium hydroxide intervisit medication at various time periods: an in vitro study. Dent Traumatol. 2013; 29: 156-160.
  • Kawamoto R, Kurokawa H, Takubo C, Shimamura Y, Yoshida T, Miyazaki M. Change in elastic modulus of bovine dentine with exposure to a calcium hydroxide paste. J Dent. 2008; 36: 959-964.
  • Hara A, Queiroz C, Leme AP, Serra MdC, Cury JA. Caries progression and inhibition in human and bovine root dentine in situ. Caries Res. 2003; 37: 339-344.
  • Cochrane S, Burrow M, Parashos P. Effect on the mechanical properties of human and bovine dentine of intracan-al medicaments and irrigants. Aust Dent J. 2019; 64: 35-42.
  • Altaii M, Broberg M, Cathro P, Richards L. Standardisation of sheep model for endodontic regeneration/ revitalisation research. Arch Oral Biol. 2016; 65: 87-94.
  • Yassen G, Platt J. The effect of nonsetting calcium hydroxide on root fracture and mechanical properties of radicular dentine: a systematic reviewInt. Endod J. 2013; 46: 112-118.
  • Sahebi S, Nabavizadeh M, Dolatkhah V, Jamshidi D. Short term effect of calcium hydroxide, mineral trioxide aggregate and calcium-enriched mixture cement on the strength of bovine root dentin. Iran Endod J. 2012; 7: 68.
  • Hawkins JJ, Torabinejad M, Li Y, Retamozo B. Effect of three calcium hydroxide formulations on fracture resistance of dentin over time. Dent Traumatol. 2015; 31: 380-384.
آمار
تعداد مشاهده مقاله: 3,014
تعداد دریافت فایل اصل مقاله: 372


سامانه مدیریت نشریات علمی. قدرت گرفته از سیناوب