iosr-JDMS   Volume-24 ~ Issue-7 ~ July 2025

Abstract: Background: Retention is a key determinant of success in complete denture prosthodontics, critically influenced by the accuracy of impression techniques and the materials employed. Aim: To compare and evaluate the retentive forces required to dislodge maxillary special trays fabricated using different final impression materials following border moulding. Materials and Methods: This in vivo study involved 10 completely edentulous patients. After standardized border moulding, three final impressions were made per patient using zinc oxide eugenol, zinc oxide non-eugenol, and addition silicone monophase.......

Key Word: Denture retention, final impression materials, zinc oxide eugenol, addition silicone, border moulding, complete denture.

[1]. Sato Y, Abe Y, Okane H. The effect of impression procedures on complete denture fit. J Prosthet Dent.
[2]. Boucher, Carl O. “A Critical Analysis of Mid-Century Impression Techniques for Complete Dentures.” The Journal of Prosthetic Dentistry, vol. 11, no. 5, 1961, pp. 749–765.
[3]. Zarb, George A., et al. Boucher’s Prosthodontic Treatment for Edentulous Patients. 12th ed., Mosby, 2004.
[4]. The Glossary of Prosthodontic Terms. 9th ed., Journal of Prosthetic Dentistry, vol. 117, no. 5S, 2017, pp. e1–e105.
[5]. Jacobson, Thomas E., and Arthur J. Krol. “A Contemporary Review of the Factors Involved in Complete Denture Retention, Stability, and Support. Part I: Retention.” The Journal of Prosthetic Dentistry, vol. 49, no. 1, 1983, pp. 5–15.

Abstract: The world was profoundly affected by the COVID-19 pandemic, which started in 2019 as an outbreak of a new respiratory disease in Wuhan, China. The World Health Organization declared it a global pandemic after the outbreak rapidly grew out of control and was caused by a virus belonging to the coronavirus family. In addition to putting a strain on public health systems, COVID-19 also changed daily life and upended economy. There were differing views on how it should be handled, particularly with relation to the vaccines that were created and made available in less than a year.......

Keywords: COVID-19 pandemic, Community Perceptions, Covaxin & Covidshield attitudes, Public health impact, Coimbatore District survey.

[1]. Ciotti, M., Ciccozzi, M., Terrinoni, A., Jiang, W. C., Wang, C. B., & Bernardini, S. (2020). The COVID-19 pandemic. Critical reviews in clinical laboratory sciences, 57(6), 365-388.
[2]. Le, T. T., Andreadakis, Z., Kumar, A., Román, R. G., Tollefsen, S., Saville, M., & Mayhew, S. (2020). The COVID-19 vaccine development landscape. Nat Rev Drug Discov, 19(5), 305-306.
[3]. Gasmi, A., Srinath, S., Dadar, M., Pivina, L., Menzel, A., Benahmed, A. G., ... & Bjørklund, G. (2022). A global survey in the developmental landscape of possible vaccination strategies for COVID-19. Clinical Immunology, 237, 108958.
[4]. Su, S., Wong, G., Shi, W., Liu, J., Lai, A. C., Zhou, J., ... & Gao, G. F. (2016). Epidemiology, genetic recombination, and pathogenesis of coronaviruses. Trends in microbiology, 24(6), 490-502.
[5]. Zhong, N. S., Zheng, B. J., Li, Y. M., Poon, L. L. M., Xie, Z. H., Chan, K. H., ... & Guan, Y. (2003). Epidemiology and cause of severe acute respiratory syndrome (SARS) in Guangdong, People's Republic of China, in February, 2003. The Lancet, 362(9393), 1353-1358.

Abstract: Background: Plantar fasciitis is one of the most common causes of heel pain, resulting from inflammation and microtears of the plantar fascia-a thick fibrous band of connective tissue that supports the medial longitudinal arch of the foot and absorbs shock during ambulation. The condition predominantly affects individuals between the ages of 40 and 60 and is especially prevalent among runners, obese individuals, and those with occupations requiring prolonged standing or walking on hard surfaces [1,2]. The pathophysiology involves repetitive stress leading to collagen degeneration at the fascia’s origin on the medial calcaneal tubercle.......

Key Word: Plantar fasciitis, Heel pain, GFC injection, USG (Ultrasonography), NRS(Numerical Rating Scale).

[1]. Riddle DL et al., J Bone Joint Surg Am , 2003. [2].Buchbinder R., BMJ, 2004.
[2]. Lemont H et al., J Am Podiatr Med Assoc,2003. [4].Goff JD, Crawford R., Am Fam Physician.
[3]. Monto RR. Platelet-rich plasma efficacy versus corticosteroid injection treatment for chronic severe plantas fasciitis. Foot Ankle Int.2014;35(4):313-318.
[4]. Ragab EM, Othman AM. Platelets rich plasma for treatment of chronic plantar fasciitis. Arch Orthop Trauma surg. 2012;132(8):1065-1070.

Abstract: Fractures of the proximal ulna are relatively uncommon and typically result from high-energy trauma, such as falls on an outstretched hand or direct impact to the elbow. Management of such fractures depends on their pattern, degree of displacement, and associated injuries. While non-operative treatment may be appropriate for minimally displaced or stable fractures, displaced fractures usually require surgical intervention. Osteopathic treatment—encompassing manual manipulation, soft tissue techniques, and holistic approaches—is occasionally used for musculoskeletal injuries but lacks robust evidence when applied to fracture care. Non-union of the proximal ulna is a rare but significant complication, especially when early definitive management is delayed or inadequate.

Key Word: Proximal ulna fracture, Fracture non-union, Osteopathic treatment, Conservative management failure, Open reduction and internal fixation (ORIF), Reconstruction plate.

[1]. Mellado, J. M., Garcia-Valtuille, R., & Larrainzar-Garijo, R. (2012). Management of Nonunion and Delayed Union of Fractures of the Proximal Ulna: A Review. European Spine Journal, 21(1), 52-58. https://doi.org/10.1007/s00586-011-1961-x
[2]. This review article provides an overview of non-union management in fractures of the proximal ulna, discussing both conservative and surgical approaches.
[3]. Santos, J. R., & Gonçalves, M. L. (2019). Management of Nonunion in Upper Extremity Fractures: A Guide for Surgeons. Orthopedic Trauma, 33(3), 150-158.
[4]. This article reviews the surgical management of upper extremity non-unions, including the use of locking compression plates and bone grafting techniques.
[5]. Sperling, J. W., & Wall, L. S. (2014). Surgical Treatment of Proximal Ulna Fractures and Nonunions. Journal of Shoulder and Elbow Surgery, 23(5), 775-781. https://doi.org/10.1016/j.jse.2014.01.020

Abstract: Health is a fundamental pursuit across all ages, and optimal nutrition is essential in achieving and maintaining it—especially in the elderly. Aging is associated with numerous physiological, psychological, and social changes that can impact nutritional status, either directly or through factors such as medication use and oral health decline. Edentulism and reduced masticatory efficiency often lead to compromised dietary intake, increasing the risk of malnutrition. Prosthodontic interventions, including complete dentures and implant-supported prostheses, aim to restore oral function, yet alone they are insufficient in significantly improving nutritional outcomes without integrated dietary counselling. A multidisciplinary approach that combines prosthetic rehabilitation with nutritional guidance is essential for promoting overall health in geriatric patients. This review article highlights the changes in diet associated with ageing and the importance of nutrition among elderly wearing complete dentures.

[1]. Suryakant C Deogade., et al. “Nutrition for Geriatric Complete Denture Wearing Patients". Acta Scientific Nutritional Health 4.3 (2020): 31-36.
[2]. Iyer MS, Madarapu S, Swamy KNR. Geriatric Nutrition in Denture Wearers: Revisited. J Oral Health Comm Dent 2018;12(2):47-50.
[3]. Ramsey WO. “The role of nutrition in conditioning edentulous patients”. Journal of Prosthetic Dentistry 23 (1970): 130-135.
[4]. Brodeur JM and Laaurin D. “Nutrition intake and gastrointestinal disorders related to masticatory performance in the edentulous elderly”. Journal of Prosthetic Dentistry 70 (1993): 468-473.
[5]. N’Gom PI and Woda A. “Influence of impaired mastication on nutrition”. Journal of Prosthetic Dentistry 87 (2002): 667-673.

Abstract: Teeth discoloration stems from internal structures or external deposits that create different clinical challenges. Internal stains affect the teeth's calcified tissues, while external stains come from film deposits, pigment, or calculus on the enamel surface, exposed dentin, or cementum. A proper understanding of tooth discoloration's mechanism plays a significant role in accurate diagnosis and patient communication. Analysis of teeth staining causes reveals that internal discoloration happens due to chromogenic material within the enamel or dentin. This material can become part of the tooth during development or after eruption.......

Key Word: Intrinsic tooth discoloration, Tooth whitening, Dental aesthetics, Restorative dentistry, Clinical protocols, Best practices.

[1]. Kim ST, Abbott P. The effects of Ledermix paste as an intracanal medicament on the discolouration of teeth. Australian Endodontic Journal. 2000;26(2):86-87.
[2]. Noonan V, Kabani S. Enamel hypoplasia. Journal of the Massachusetts Dental Society. 2010;59(1):42.
[3]. Igiel C, Lehmann KM, Ghinea R, Weyhrauch M, Hangx Y, Scheller H, Paravina RD. Reliability of visual and instrumental color matching. Journal of Esthetic and Restorative Dentistry. 2017;29(5):303-308.
[4]. Menini M, Rivolta L, Manauta J, Nuvina M, Kovacs-Vajna ZM, Pesce P. Dental Color-Matching Ability: Comparison between Visual Determination and Technology. Dentistry journal. 2024;12(9):284.
[5]. Zarow M. Nonvital Tooth Bleaching: A Case Discussion for the Clinical Practice. Compendium of continuing education in dentistry. 2016;37(4):268-276.

Abstract: Background: The anatomy of acromion process and related structures in the shoulder joint is of immense importance and is required to interpret radiological images and carry out surgical procedures in various shoulder pathologies. Morphology of the acromion is believed to play an important role in understanding shoulder impingement syndrome and pathogenesis of rotator-cuff diseases. The suprascapular notch is present at its anterolateral end of the superior border of scapula. The size and shape of suprascapular notch may be a factor in suprascapular nerve entrapment........

Key Word: Acromion, suprascapular notch, variable morphology, scapula.

[1]. Simon limbert. Shoulder girdle and arm. Standring S. Gray’s Anatomy: The anatomical basis of clinical practice. 42nd ed. London: Elsevier, 2008. p.895-96
[2]. Gosavi S, Jadhav S, Garud R. Morphometry of acromion process: A study of Indian scapulae. Int J Pharma Res Health Sci. 2015;3(5):831-5.
[3]. Lafosse L, Piper K, Lanz U. Arthroscopic suprascapular nerve release: indications and technique. J Shoulder Elbow Surg. 2011;20: S9-13.
[4]. Natsis K, Totlis T, Tsikaras P, Appell HJ, Skandalakis P, Koebke J. Proposal for classification of the suprascapular notch: a study on 423 dried scapulas. Clinical Anatomy: The Official Journal of the American Association of Clinical Anatomists and the British Association of Clinical Anatomists. 2007 Mar;20(2):135-9.
[5]. Stehle J, Moore SM, Alaseirlis DA, Debski RE, McMahon PJ. A reliable method for classifying acromial shape. International Biomechanics. 2015 Jan 1;2(1):36-42.

Abstract: Background: Oral health is considered one of the most essential parts of general health. It is lot more than just having a healthy tooth. World Dental Federation defines oral health which includes person’s ability to speak, smile, smell, taste, touch, chew, swallow and conveying of emotions by facial gesture with self-confidence and no pain1. It has been found that oral health is associated with many chronic diseases, the common risk factors which is related to oral health problem are alcohol consumption, tobacco use and unhealthy diet basically related to diet high in free sugar2. Among the above given risk factors the most common is the use of tobacco........

Key Word: Oral health status; Tobacco use.

[1]. FDI’s definition of oral health [Internet]. [Cited 2023 Mar 31]. Available from: https://www.fdiworlddental.org
[2]. Centre’s for Disease Control and Prevention. Oral Health Condition [Internet]. [Cited 2022 Aug 2]. Available from: https://www.cdc.gov>oralhealth>c
[3]. The science behind the world most powerful gesture, the smile [Internet]. [Cited 2022 Aug 1]. Available from: https://nooraycafe.com

Abstract: La sarcoïdose est une maladie d'étiologie inconnue qui entraîne la formation de granulomes dans n'importe quel organe dont l’atteinte pulmonaire est la plus fréquente, se présente généralement sous forme de nodules le long des bronches, des vaisseaux et des régions sous pleurales, d'épaississement septal inter-lobulaire, et d'opacités péri-hilaires bilatérales. Cependant, les opacités miliaires sont rares et peu de cas sont actuellement rapportés dans la littérature (1), ce qui pose un véritable problème du diagnostic différentiel surtout devant une tuberculose, miliaire carcinomateuse ou une pneumoconiose.

[1]. Criado E, Sanchez M, Ramirez J, et al. Pulmonary sarcoidosis: typical and atypical manifestations at high-resolution CT with pathologic correlation. Radiographics 30: 1567-1586, 2010.
[2]. Hutchinson J. Cases of Mortimer’s malady. Arch Surg London 9: 307-314, 1898.
[3]. Iwai K, Tachibana T, Takemura T, Matsui Y, Kitaichi M, Kawabata Y. Pathological studies on sarcoidosis autopsy. I. Epidemiological features of 320 cases in Japan. Acta Pathol Jpn 43: 372-376, 1993.
[4]. Morimoto T, Azuma A, Abe S, et al. Epidemiology of sarcoidosis in Japan. Eur Respir J 31: 372-379, 2008.
[5]. Chugh IM, Agarwal AK, Arora VK, Shah A. Bilateral miliary pattern in sarcoidosis. Indian J Chest Dis Allied Sci 39: 245-249, 1997.

Abstract: Achieving optimal smile aesthetics in orthodontics extends beyond tooth alignment to include considerations of gingival contour and tooth proportions. The American Academy of Cosmetic Dentistry advises that mandibular incisors and maxillary laterals should have a symmetrical half-oval or half-circular gingival shape, while maxillary centrals and canines should display a more elliptical form. The gingival “ zenith “the most apical point of the gingival tissue is positioned distal to the tooth's longitudinal axis on maxillary centrals and canine and aligns with the axis on mandibular incisors.......

Key Word: laser , esthetics, zenith.

[1]. Graber LW, Vanarsdall RL Jr, Vig KWL. Orthodontics: Current Principles and Techniques. 5th ed. St. Louis: Elsevier; 2011.
[2]. Kokich VO, Kokich VG, Kiyak HA. Perceptions of dental professionals and laypersons to altered dental aesthetics: asymmetric and symmetric situations. Am J Orthod Dentofacial Orthop. 2006;130(2):141–51.
[3]. Andrews LF. The six keys to normal occlusion. Am J Orthod. 1972;62(3):296–309.
[4]. Elavarasu S, Naveen D, Thangavelu A. Lasers in periodontics. J Pharm Bioallied Sci. 2012 Aug;4(Suppl 2):S260–S263.
[5]. Newman MG, editor. Carranza's Clinical Periodontology. 12th ed. St. Louis: Elsevier; 2015.

Abstract: Introduction: Ureteroscopic lithotripsy (URSL) is a widely accepted and minimally invasive procedure for the treatment of ureteric stones. While the STONE scoring system has been validated primarily for predicting stone-free rates based on preoperative radiological parameters, its role in anticipating procedure-related complications remains less clearly defined. This study was conducted to assess the relationship between STONE scores and the incidence of complications following URSL........

Key Word: Ureterolithotripsy, Complications, Stone Score, Preoperative Assessment Tool

[1]. Scales Jr CD, Smith AC, Hanley JM, Saigal CS, Urologic Diseases in America Project. Prevalence of kidney stones in the United States. European urology. 2012 Jul 1;62(1):160-5.
[2]. Türk C, Petrik A, Sarica K, Seitz C, Skolarikos A, Straub M, Knoll T. EAU Guidelines on Interventional Treatment for Urolithiasis. Eur Urol. 2016;69(3):475–482.
[3]. Deters LA, Dagrosa LM, Herrick BW, Pais VM Jr. Predicting stone-free rates after ureteroscopy: Validation of the STONE score. J Endourol. 2016;30(10):1135–1140.
[4]. Okhunov Z, Friedlander JI, George AK, Duty BD, Moreira DM, Srinivasan AK, et al. S.T.O.N.E. nephrolithometry: novel surgical classification system for kidney calculi. Urology. 2013;81(6):1154–1159.
[5]. Ishii H, Couzins M, Aboumarzouk O, Biyani CS, Somani BK. Outcomes of systematic review and meta-analysis of the S.T.O.N.E. score. J Endourol. 2017;31(6):556–563.