Scientific Dental Journal最新文献_第2页

Custom splint: A conservative approach to pediatric mandibular dentoalveolar trauma 定制夹板:一种治疗小儿下颌牙槽外伤的保守方法

Scientific Dental Journal Pub Date : 2022-09-01 DOI: 10.4103/sdj.sdj_32_22

P. Kumaran, Priyanka Venugopal, Reshma Raj VP, ArunMamachan Xavier

{"title":"Custom splint: A conservative approach to pediatric mandibular dentoalveolar trauma","authors":"P. Kumaran, Priyanka Venugopal, Reshma Raj VP, ArunMamachan Xavier","doi":"10.4103/sdj.sdj_32_22","DOIUrl":"https://doi.org/10.4103/sdj.sdj_32_22","url":null,"abstract":"Background: Traumatic dental injury is highly variable in children, commonly involving the anterior segments of the maxilla and mandible. The management of such injuries is challenging owing to the anatomical differences and stages of development. The aim of treatment (usually non-invasive) should always be to achieve a stable occlusion with minimal functional impairment. Case Report: This case report describes the conservative management of a mandibular dentoalveolar fracture in a 5-year-old child. On extra-oral examination, abrasions were noticed in the chin region with moderate facial edema in the lower part of the face. Intra-oral examination revealed labial ecchymosis in the mandibular anterior region and a step deformity between the distal aspect of #72 and #82. The displaced dentoalveolar segment was repositioned with finger pressure, and a modified closed cap splint was cemented to the reduced fractured jaw. Follow-up visits at 3 weeks and 1 year showed satisfactory healing. Conclusion: The goal in treating pediatric fractures is to restore the underlying bony structure to its preinjury position as soon as possible. The treatment of choice should be minimally invasive and should restore occlusion with minimal residual esthetic and functional impairment.","PeriodicalId":32049,"journal":{"name":"Scientific Dental Journal","volume":"6 1","pages":"146 - 151"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43878714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Scientific Dental Journal Pub Date : 2022-09-01 DOI: 10.4103/sdj.sdj_38_22

Divya Karikalan, Iyapparaja P., Madankumar P.D.

{"title":"Oral health-related quality of life of preschool children with a cleft lip or palate and their families","authors":"Divya Karikalan, Iyapparaja P., Madankumar P.D.","doi":"10.4103/sdj.sdj_38_22","DOIUrl":"https://doi.org/10.4103/sdj.sdj_38_22","url":null,"abstract":"Background: Cleft lip and cleft palate are the most common congenital developmental deformities found worldwide. Children with oral clefts have a range of functional and esthetic complications. Hence, the successful management of children born with oral clefts requires coordinated care provided by several specialties. Knowledge of oral health-related quality of life improves treatment quality as children with oral clefts require multidisciplinary care aiming at a satisfactory quality of life. Objectives: In this study, the aim was to evaluate the oral health-related quality of life of children with oral clefts aged two to six years who had undergone surgical treatment using the Early Childhood Oral Health Impact Scale (Tamil version). Methods: This cross-sectional study was conducted for parents with children born with cleft lip and cleft palate, who had undergone treatment at a Tertiary Care Centre, Thanjavur, Tamil Nadu, India. A sample of 60 parents was selected, and the oral health-related quality of life of their children was assessed by applying the Early Childhood Oral Health Impact Scale questionnaire in Tamil language. Results: Comparison of the three groups i.e., cleft lip, cleft palate, and cleft lip and cleft palate, respectively, revealed no significant difference (P = 0.290) regarding the mean scores. Conclusion: Oral clefts and their treatment can negatively impact the quality of life of young children and their families, irrespective of the type of clefts. Therefore, the assessment of these influences can help clinicians and researchers improve the overall oral health outcomes of young children.","PeriodicalId":32049,"journal":{"name":"Scientific Dental Journal","volume":"6 1","pages":"135 - 140"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43159195","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cheek plumper: An instant, noninvasive face-lifting prosthesis—A case report Cheek plumper：一种即时、无创的面部提升假体——一例报告

Scientific Dental Journal Pub Date : 2022-09-01 DOI: 10.4103/sdj.sdj_33_22

V. Chandrasekar, Ahila Singaravel Chidembaranathan, B. Muthukumar

引用次数: 0

Medical emergencies during exodontia in a referral dental center in Saudi Arabia: A cross-sectional study 沙特阿拉伯转诊牙科中心正畸期间的医疗紧急情况：一项横断面研究

Scientific Dental Journal Pub Date : 2022-09-01 DOI: 10.4103/sdj.sdj_25_22

R. Braimah, Dawood Ali-Alsuliman, Abdurrazaq Taiwo, B. Alyami, A. Ibikunle, Abdullah Alwalah, Hammad Almunajjim, Abdulrahman Alalharith

{"title":"Medical emergencies during exodontia in a referral dental center in Saudi Arabia: A cross-sectional study","authors":"R. Braimah, Dawood Ali-Alsuliman, Abdurrazaq Taiwo, B. Alyami, A. Ibikunle, Abdullah Alwalah, Hammad Almunajjim, Abdulrahman Alalharith","doi":"10.4103/sdj.sdj_25_22","DOIUrl":"https://doi.org/10.4103/sdj.sdj_25_22","url":null,"abstract":"Background: Medical emergencies such as vasovagal attack, hypoglycemia, and asthmatic attacks that are not related to dentoalveolar procedures, such as bleeding and airway obstruction, etc., do occur in dental clinics; among these emergencies, about 90% are mild, while 8% are severe. Objectives: In this study, the prevalence and management of medical emergencies that occurred during simple and complex exodontia were reported. Methods: Herein, a 2-year prospective cross-sectional study was conducted on patients who were referred to an oral and maxillofacial surgery clinic for dental extractions between January 2019 and December 2020. Patient data including socio-demographic information, pre-existing medical conditions, modality of tooth extraction, types of emergencies encountered, and management protocols were collected. Results: Of 3706 patients, 105 patients had medical emergencies with a prevalence rate of 2.8%. In all, 44 (41.9%) male and 61 (58.1%) female patients aged between 18 and 69 years with a mean (±SD) of 36.9 (11.7) were identified. The reported medical emergencies included vasovagal syncope (38 (36.1%)), hypoglycemia (27 (25.7%)), orthostatic hypotension (26 (24.8%)), asthmatic attacks (5 (4.8%)), hyperventilation syndrome (5 (4.8%)), and seizures (4 (3.8%)). The reported pre-existing medical conditions in these patients included Type II diabetes (DM) + hypertension (HTN) + coronary artery surgery (CAS) (4 (3.8%)), asthma (5 (4.8%)), and seizure disorders (4 (3.8%)). The majority of patients did not exhibit any medical conditions (92 (87.6%)), and most of them recovered spontaneously (47 (44.7%) patients). Conclusion: The majority of patients did not have medical conditions. Vasovagal syncope was the most common medical emergency, followed by hypoglycemia. Asthmatic attacks, hyperventilation syndrome, and seizures were the least reported medical emergencies. Cardiac emergency cases were not reported.","PeriodicalId":32049,"journal":{"name":"Scientific Dental Journal","volume":"6 1","pages":"111 - 117"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47351262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Modified learning of basic life support courses enhance attitude among professional healthcare students in Indonesia 改进基本生命支持课程的学习，提高了印度尼西亚专业保健学生的态度

Scientific Dental Journal Pub Date : 2022-09-01 DOI: 10.4103/sdj.sdj_39_22

Wiwiek Poedjiastoeti, Aryadi Subrata, I. Gunardi, Aristya Sidharta, S. Suebnukarn

{"title":"Modified learning of basic life support courses enhance attitude among professional healthcare students in Indonesia","authors":"Wiwiek Poedjiastoeti, Aryadi Subrata, I. Gunardi, Aristya Sidharta, S. Suebnukarn","doi":"10.4103/sdj.sdj_39_22","DOIUrl":"https://doi.org/10.4103/sdj.sdj_39_22","url":null,"abstract":"Background: Cardiovascular disease is one of the main causes of death worldwide. Basic life support (BLS) actions such as adequate cardiopulmonary resuscitation (CPR) and the provision of an automated external defibrillator (AED) may handle such a medical emergency. BLS is included in the curriculum for students in healthcare-related areas; hence, healthcare practitioners are required to execute BLS competently. Objectives: The aim of this study was to determine the most effective learning methods implemented in Indonesian higher education institutions. Methods: This cross-sectional study was conducted with health science, medical, and dental students from 22 Indonesian universities. In this investigation, a validated questionnaire with 33 items was provided (20 knowledge- and 13 attitude-related items). Data were analyzed using the Kruskal–Wallis’s test. Result: Among the participants, 98.2% (982 subjects) had BLS learning in their curricula. Types of BLS learning included the combination of theory, demonstration, and mannequins; combination of theory and demonstration; and theory (72.9%, 14.9%, and 12.2%, respectively). Most participants were categorized as having high knowledge (92.6%) and high attitude (98.7%). A significant correlation between knowledge and attitude toward BLS among health science students in Indonesia was observed (P < 0.05). The BLS learning type with the combination of theory, demonstration, and mannequins exhibited the highest rank (P = 0.000). Conclusion: An effective BLS learning method includes the provision of theory followed by demonstrations and hands-on trials on mannequins by students in the health sector according to the curriculum.","PeriodicalId":32049,"journal":{"name":"Scientific Dental Journal","volume":"6 1","pages":"129 - 134"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47844809","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of tamarillo (Cyphomandra betacea Sendtn.) seed ethanol extract on HSC-3 tongue cancer cells 柽柳种子乙醇提取物对HSC-3舌癌细胞的影响

Scientific Dental Journal Pub Date : 2022-09-01 DOI: 10.4103/sdj.sdj_24_22

Saqila Salfabila, J. Sudiono

{"title":"Effect of tamarillo (Cyphomandra betacea Sendtn.) seed ethanol extract on HSC-3 tongue cancer cells","authors":"Saqila Salfabila, J. Sudiono","doi":"10.4103/sdj.sdj_24_22","DOIUrl":"https://doi.org/10.4103/sdj.sdj_24_22","url":null,"abstract":"Background: Cancer is characterized by abnormal cell growth. Squamous cell carcinoma is the most common type oral cancer. Tamarillo fruit extract shows antiproliferative and antioxidant activity against breast cancer (MDA-MB-231) and liver cancer (HepG2) cells in rat models. Tamarillo seed extract consists of phenolics, flavonoids, triterpenoids, tannins, and alkaloids, which have antioxidant, antiproliferative, anti-inflammatory, and anticancer activity. Objectives: The aim of this study was to determine the effect of tamarillo seed ethanol extract at different concentrations on the viability of a tongue cancer cell (human oral squamous carcinoma cell line HSC-3). Methods: This experimental in vitro laboratory study comprised a treatment group comprising HSC-3 cells treated with eight concentrations of tamarillo seed extract (8, 4, 2, 1, 0.5, 0.25, 0.125, and 0.0625 μg/µL) and a positive control group treated with 3% H2O2. Shapiro–Wilk test showed that the data were distributed normally with P > 0.05. One-way analysis of variance (ANOVA) test showed that there were significant differences among concentrations group of the extract on HSC-3 viability cells with P ≤ 0.05. Results: At a concentration of 2 μg/µL, tamarillo seed ethanol extract showed the highest cytotoxicity against HSC-3 cells. Post hoc test revealed a significant difference (P < 0.05) in cell viability of concentration 2 μg/µL compared with that of the lower concentrations (0.25, 0.125, and 0.0625 μg/µL) and the positive control but there was no significant difference with those of higher concentration (4 and 8 μg/µL). Conclusions: A low concentration of tamarillo seed ethanol extract (2 µg/µL) had the highest cytotoxicity against HSC-3 cells significantly reducing cell viability. However, this concentration was not able to surpass the inhibition ability of the positive control (3% H2O2).","PeriodicalId":32049,"journal":{"name":"Scientific Dental Journal","volume":"6 1","pages":"141 - 145"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45445921","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Preserving the tissue profile with immediate implant placement and immediate provisionalization technique 利用即刻植入和即刻预备技术保存组织轮廓

Scientific Dental Journal Pub Date : 2022-09-01 DOI: 10.4103/sdj.sdj_42_22

Adit Widaryono, Sunny Kurnia, F. Tadjoedin

{"title":"Preserving the tissue profile with immediate implant placement and immediate provisionalization technique","authors":"Adit Widaryono, Sunny Kurnia, F. Tadjoedin","doi":"10.4103/sdj.sdj_42_22","DOIUrl":"https://doi.org/10.4103/sdj.sdj_42_22","url":null,"abstract":"Background: Single-tooth replacement in the esthetic zone with a dental implant remains a challenge for clinicians. One challenge is the difficulty of creating a natural tissue profile in the cervical of the implant restoration. In a healed edentulous ridge, multiple surgeries along with hard- and soft-tissue augmentation will be required to gain sufficient tissue volume, thus significantly increasing the patient morbidity. Immediate implant placement, combined with a customized healing abutment, can potentially overcome these difficulties. Case Report: This case report describes the treatment of a patient with a subgingival fracture of the upper central incisor with an implant placement immediately after tooth extraction, xenograft gap filling, and nonfunctional provisional restoration to seal the extraction socket. The incisor had previously undergone root canal treatment and had been restored using a fiber post and ceramic crown. Conclusions: The use of the immediate implant placement with a nonfunctional provisional restoration (immediate implant placement and immediate provisionalization) technique preserves the tissue profile and volume during the implant healing period. This provides the clinician with a natural soft-tissue profile for implant restoration, without the need for an additional surgery.","PeriodicalId":32049,"journal":{"name":"Scientific Dental Journal","volume":"6 1","pages":"156 - 160"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45422392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Influence of sexual habits on human papillomavirus infection risk and oral cancer 性习惯对人乳头瘤病毒感染风险和口腔癌的影响

Scientific Dental Journal Pub Date : 2022-05-01 DOI: 10.4103/sdj.sdj_73_21

A. Rodríguez-Archilla, Raquel Suarez-Machado

{"title":"Influence of sexual habits on human papillomavirus infection risk and oral cancer","authors":"A. Rodríguez-Archilla, Raquel Suarez-Machado","doi":"10.4103/sdj.sdj_73_21","DOIUrl":"https://doi.org/10.4103/sdj.sdj_73_21","url":null,"abstract":"Certain sexual habits facilitate the oral spread of human papillomavirus (HPV), a virus involved in 70−90% of oropharyngeal cancers. This study aimed to investigate the influence of sexual habits, especially oral sex, on the risk of both HPV infection and oral cancer. We searched the following electronic databases for studies published between 1981 and 2018 on sexual behavior, HPV detection, and oral cancer: PubMed (MEDLINE, Cochrane Library), Web of Science (WoS), and Google Scholar. This meta-analysis included 36 studies involving 10,213 oral cancer patients (7,455 males and 2,758 females) and 52,195 subjects without oral cancer (21,172 males and 31,023 females). The data are expressed as odds ratios (ORs) with their 95% confidence intervals (CIs). The risk factors for oral cancer were first sexual contact before the age of 18 years (OR: 1.98; P < 0.01) and number of oral sex partners (> 5) (OR: 1.68; P < 0.001). There were no significant differences between oral cancer patients and controls regarding oral sex practices (P = 0.53), number of sex partners (P = 0.20), number of couples in sex work (P = 0.61), and number of marriages (P = 0.29). Oral sex increased 1.96 times the probability of HPV infection (P < 0.001). Oral cancer patients who engaged in oral sex practices had a 2.75-fold increased risk of HPV positivity (P < 0.001). Oral sex practices may be an important risk factor for HPV infection and oral cancer.","PeriodicalId":32049,"journal":{"name":"Scientific Dental Journal","volume":"6 1","pages":"59 - 66"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47587772","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Erosive oral lichen planus in an elderly patient: Effect on the quality of life: Case report 老年患者侵蚀性口腔扁平苔藓对生活质量的影响：病例报告

Scientific Dental Journal Pub Date : 2022-05-01 DOI: 10.4103/sdj.sdj_3_22

Y. Ossa, A. Soegyanto, Harum Sasanti

{"title":"Erosive oral lichen planus in an elderly patient: Effect on the quality of life: Case report","authors":"Y. Ossa, A. Soegyanto, Harum Sasanti","doi":"10.4103/sdj.sdj_3_22","DOIUrl":"https://doi.org/10.4103/sdj.sdj_3_22","url":null,"abstract":"Background: Erosive oral lichen planus (EOLP) causes pain, burning sensation, swelling, and bleeding and can affect the quality of life because of pain and discomfort. Here, we report a case of EOLP in an elderly patient, which decreased the quality of life, and a comprehensive management of the case. Case Report: A 75-year-old woman was referred to the Oral Medicine Department of Dental Hospital, Faculty of Dentistry, Universitas Indonesia, with oral discomfort. She complained of pain during meals for 1 year, which results in weight loss. The patient admitted to the hospital because of psychological stress and hypertension. The clinical examination of the right buccal mucosa showed reticular plaque, and erosive and erythema lesions on the left buccal mucosa and soft palate. The patient was diagnosed with EOLP and treated with a topical corticosteroid and multivitamin, and also was treated for the management of stress. Conclusion: EOLP treatment in the elderly patients has its own challenges, because of chronic disease, affects the quality of life, and requires long-term therapy. Treatment must be comprehensive and must pay attention to the systemic and psychological condition of the patient.","PeriodicalId":32049,"journal":{"name":"Scientific Dental Journal","volume":"6 1","pages":"101 - 106"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42439240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Characterization of nano-hydroxyapatite–collagen and epigallocatechin-3-gallate (EGCG) composites by scanning electron microscopy-energy dispersive spectroscopy (SEM-EDS), X-ray diffraction (XRD), and Fourier transform infrared (FTIR) spectroscopy 纳米羟基磷灰石-胶原和表没食子儿茶素-没食子酸酯(EGCG)复合材料的扫描电镜-能谱(SEM-EDS)、x射线衍射(XRD)和傅里叶变换红外(FTIR)表征

Scientific Dental Journal Pub Date : 2022-05-01 DOI: 10.4103/sdj.sdj_4_22

Elline, Eko Fibryanto, Hiroko Amanda

{"title":"Characterization of nano-hydroxyapatite–collagen and epigallocatechin-3-gallate (EGCG) composites by scanning electron microscopy-energy dispersive spectroscopy (SEM-EDS), X-ray diffraction (XRD), and Fourier transform infrared (FTIR) spectroscopy","authors":"Elline, Eko Fibryanto, Hiroko Amanda","doi":"10.4103/sdj.sdj_4_22","DOIUrl":"https://doi.org/10.4103/sdj.sdj_4_22","url":null,"abstract":"Background: Calcium hydroxide (Ca(OH)2) is most commonly used in vital pulp therapy, and it is the gold standard of pulp capping materials; however, it shows several limitations, including facile dissolution, stimulation of reparative dentin with tunnel defects, and inflammation. A previous study reported that nano-hydroxyapatite (nHA) might induce reparative dentin with no tunnel defects much better than Ca(OH)2. Another study reported that the addition of epigallocatechin-3-gallate (EGCG) to collagen (Col) gel can increase pulp cell proliferation and differentiation via the change in its mechanical properties. Objective: In this study, nHA–Col and EGCG composites were characterized by scanning electron microscopy-energy dispersive spectroscopy (SEM-EDS), X-ray diffraction (XRD), and Fourier transform infrared (FTIR) spectroscopy. Methods: Each material (i.e., nHA, Col type 1, and EGCG) was dissolved in 2 mL of deionized water. Three groups with varied nHA:Col ratios were prepared: 40:60 (group 1), 50:50 (group 2), and 60:40 (group 3). Each solution was mixed together using a magnetic stirrer at 40°C, followed by the addition of 2% hydroxypropyl methylcellulose (HPMC) into the mixture. Morphology observation, Ca/P ratio, crystallographic phase analysis, and functional group analysis were investigated by SEM-EDS, XRD, and FTIR. Results: SEM-EDS analysis revealed irregular agglomerated nHA between Col fibrils and a non-stoichiometric Ca/P ratio (>1.67). XRD analysis revealed hexagonal-phase nHA. FTIR analysis revealed chemical interaction between nHA, Col, and EGCG. Conclusions: SEM-EDS and XRD analysis confirmed that nHA does not change when it is mixed with Col and EGCG, and FTIR analysis revealed hydrogen bonding among materials.","PeriodicalId":32049,"journal":{"name":"Scientific Dental Journal","volume":"6 1","pages":"80 - 86"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44172289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1