Displaying publications 1 - 20 of 69 in total

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  1. Arora S
    J Coll Physicians Surg Pak, 2015 Oct;25(10):761764-764.
    PMID: 26454399 DOI: 10.2015/JCPSP.761764
    The term Unicystic Ameloblastoma (UA) refers to those cystic lesions that show clinical and radiological characteristics of an odontogenic cyst but on histological examination show a typical ameloblastomatous epithelium lining part of the cyst cavity, with or without luminal and/or mural tumor growth. Till date, lot of controversies exist among oral surgeons and oral pathologists regarding this entity. An attempt is being made here to discuss all the diagnostic dilemmas associated with UA.
  2. Arora S, Squier C
    Perspect Public Health, 2019 Jan;139(1):44-48.
    PMID: 29957144 DOI: 10.1177/1757913918785398
    AIM:: Areca nut (AN) is consumed globally by 600 million people, and 10%-20% of the world population uses betel quid, a preparation containing areca nut. India and other South-east Asian countries are the largest consumers of AN in the world. The aim of this article is to review the economic impact and oral health effects of the consumption of AN. It will also discuss the role of dentists and auxiliary healthcare providers for increasing public awareness and the need for a strong public health policy.

    METHOD:: To address the concerned area, PubMed, Scopus and Google Scholar databases were explored from the year 1965 until 2017. Studies focusing on various aspects of AN only, and articles published in English were included. Anecdotal reports, case reports and unpublished data were excluded.

    RESULTS AND DISCUSSION:: This narrative review suggests India is the world's largest producer of AN along with the largest AN consuming population followed by other South-east Asian countries. AN chewing causes oral submucous fibrosis (OSF) and it is most commonly observed in people of India and South-east Asia. AN use is associated with various social and unsocial aspects. Dentists and dental auxiliaries can increase the knowledge and awareness of a health issue (OSF) among the target audience as well as the detrimental effects of AN chewing.

    CONCLUSION:: There is a need for more aggressive public health measures and dentists and dental auxiliaries should be employed to bring awareness to the general public regarding AN use.

  3. Mahdey HM, Arora S, Wei M
    J Clin Diagn Res, 2015 Sep;9(9):ZC65-8.
    PMID: 26501016 DOI: 10.7860/JCDR/2015/14490.6509
    The mandibular third molars (3Mms) are the most common impacted teeth in the human dentition and their prevalence ranges from 27-68.8% in various parts of the world. The assessment of surgical difficulty of 3Mms extraction helps in better formulation of treatment plan by minimizing postoperative complications.
  4. Jnanendrappa N, Arora S, Yerebairapura Math S
    Oral Dis, 2019 10;25(7):1831.
    PMID: 31206951 DOI: 10.1111/odi.13146
  5. Jadhav KB, Nagraj SK, Arora S
    J Oral Pathol Med, 2020 Nov 21.
    PMID: 33220092 DOI: 10.1111/jop.13134
    BACKGROUND: miRNA is one of the advanced epigenetic molecular markers correlating with lymph node metastasis in patients with Oral squamous cell carcinoma (OSCC). Numerous published papers are showing correlation of miRNA with metastasis. There is a need to analyze and validate such correlation.

    METHOD: English language literature in major databases from the last 20 years was searched using controlled vocabulary and keywords. Strict inclusion and exclusion criteria were followed for selection of studies. The quality assessment was done as per the QUADAS tool 2 by three independent reviewers. The metanalysis was performed by using random effect model. Standardized mean difference (SMD) was considered as the effect measure. Statistical software used was STATA version 13.1.

    RESULTS: With all inclusion and exclusion criteria, eight studies could qualify for metanalysis. The pooled estimate is found to be 0.13 (-0.35, 0.62), P = .585, which is statistically not significant. This indicates that there is a no significant difference in the fold change between metastasis and no metastasis groups. P-value of chi-square statistic for heterogeneity is

  6. Arora S, Bapat RA, Chaubal T
    Am J Med Sci, 2018 12;356(6):e43.
    PMID: 30278877 DOI: 10.1016/j.amjms.2018.07.009
  7. Arora S, Urs AB, Choudhary Z
    Gulf J Oncolog, 2017 Jan;1(23):77-81.
    PMID: 28272008
    A 15-year-old Indian male patient presented with a history of pain and swelling in left mandible. Imaging studies revealed a well-defined unilocular radiolucency in the body of the mandible. Patient also gave the past history of the surgery of the jaws, which was histopathologically diagnosed as dentigerous cyst. Following this patient underwent incisional biopsy and later excisional biopsy. The histopathologic diagnosis for incisional biopsy was unicystic ameloblastoma but final diagnosis was dentinogenic ghost cell tumor for the excised tissue. To the best of our knowledge, this appears o be the first case of dentigerous cyst transforming into dentinogenic ghost cell tumor. The clinical presentation of the case, differential diagnosis and treatment modalities are being discussed.
  8. Arora S, Kanneppady SK, Banavar SR, Jnanendrappa N
    QJM, 2019 Aug 01;112(8):615-616.
    PMID: 31120127 DOI: 10.1093/qjmed/hcz117
  9. Arora S, Ramachandra SS, Squier C
    J Oral Biol Craniofac Res, 2017 12 05;8(1):35-39.
    PMID: 29556461 DOI: 10.1016/j.jobcr.2017.12.002
    Introduction: Scientific literature suggests that human papillomavirus (HPV) infection may be associated with oral squamous cell carcinoma (OSCC). However, knowledge regarding HPV-OSCC link among oral health professionals (OHP) has been insufficient. So, the aim of this study was to assess the knowledge about HPV associated OSCC among OHP working in dental faculties in Malaysia.

    Methodology: Ethical committee of the University approved this study. A validated, pre-tested questionnaire was sent electronically to 224 OHP. Questionnaire collected information regarding demography, knowledge about HPV-OSCC link, HPV vaccine, and willingness to educate patients about HPV OSCC link among the participants of this cross-sectional study. Data collected was analysed using "Stata/IC-13" and was summarised using descriptive statistics like frequency, percentage, mean and standard deviation.

    Results: Out of 179 participants, around 39% of the participant's opined virus was not a causative factor for OSCC. Around, 44% replied posterior portion of the tongue/oro-pharynx was the commonest site for HPV related OSCC, whereas 29% replied that lateral border of the tongue was the common site for HPV related OSCC. Forty one percent educated patients regarding HPV infection being a causative factor for OSCC. HPV vaccine can prevent OSCC was stated by 70% OHP. Only 12% were aware of the availability of HPV vaccine in Malaysia. Majority (99%), agreed that there is a need to offer continuing education programmes to dentists highlighting advances and preventive strategies in the fight against OSCC.

    Conclusion: Substantial increase in awareness is required among OHP regarding HPV-OSCC link.

  10. Garg R, Krishna A, Daga R, Arora S, Puri S, Kumar M
    Malays Orthop J, 2024 Mar;18(1):73-83.
    PMID: 38638654 DOI: 10.5704/MOJ.2403.010
    INTRODUCTION: The present inquiry seeks to investigate whether the current regimens of QSEs (Quadriceps-Strengthening Exercises) aggravate the disease while mitigating symptoms.

    MATERIALS AND METHODS: A comparative study was conducted on 32 patients with medial compartment osteoarthritis of knees. While the neutral group of 16 patients was constituted of those with an anatomical-lateral-femoro-tibial-angle (aFTA) 176-180º, varus group comprised an equal number of patients with an aFTA >180º. A home-based 12-week strength-training program involving weekly visits to hospital for supervised sessions was administered. The outcome measures were visual-analog-scale (VAS), medial patello-femoral joint tenderness (MPFJT), time-up-and-go-test (TUGT), stair-climb test, step test, WOMAC, IKDC scores, aFTA, hip-knee-ankle (HKA) angle, lateral-tibio-femoral-joint-separation (LTFJS), and horizontal-distance-from-centre-of-knee-to-Mikulicz-line.

    RESULTS: There was a significant increase in quadriceps strength (p<0.01) in both groups. Values for neutral group with VAS score (p=0.01), MPFJT (p=0.01), TUGT (p=0.01), timing of the stair climb test (p=0.01), WOMAC (p<0.01), and IKDC (p=0.03) were better compared to varus group with VAS score (p=0.13), MPFJT (p=0.03), TUGT (p=0.90), timing of stair climb test (p=0.68), WOMAC (p<0.02), and IKDC (p=0.05). Varus group also showed an increase in aFTA and LTFJS in 12 patients, increase in HKA in 11, and increase in horizontal distance from the centre of knee to the Mikulicz line in 7 patients.

    CONCLUSION: The present study brings to the fore the paradoxical role played by QSEs in management of medial knee OA. While there is a radiological progression of the disease in both neutral and varus mal-aligned knees more so in the latter than the former.

  11. Arora S, Verma M, Gupta SR, Urs AB, Dhakad MS, Kaur R
    Biotech Histochem, 2016 May;91(4):237-41.
    PMID: 26984382 DOI: 10.3109/10520295.2015.1127425
    We investigated the prevalence and phenotypic variation of Candida species in oral lichen planus (OLP) and the therapeutic implications of our findings. Eighty patients with clinically and histopathologically confirmed cases of OLP (64 non-erosive, 16 erosive) and a control group of 80 healthy individuals with no predisposing factors for oral candidiasis were examined for evidence of Candida infection. Oral swabs and smears were obtained for cytology and culture. Identification, speciation and antifungal susceptibility tests of Candida isolates were performed using an automated microbial identification system. Fifty percent of erosive OLP cases, 28% of non-erosive cases and none of the controls showed evidence of Candida. Candida albicans was found predominantly in non-erosive OLP, while other Candida species were predominate in erosive OLP. Non-Candida albicans isolates (C. glabrata, C. krusei) were resistant to the commonly used antifungals, clotrimazole and fluconazole. Candida infection is common in cases of OLP. We recommend antifungal sensitivity testing prior to antifungal therapy for the erosive form of OLP.
  12. Barik S, Das L, Yadav AK, Arora SS, Singh V
    Malays Orthop J, 2021 Jul;15(2):89-95.
    PMID: 34429827 DOI: 10.5704/MOJ.2107.013
    Introduction: The aim of this study is to assess the outcomes of ala carte posteromedial release in children over two years of age who were not responding to the Ponseti method of treatment of idiopathic clubfoot.

    Material and Methods: A retrospective observational study from September 2013 to August 2015 was conducted at a tertiary level medical teaching institution. The clubfeet were classified according to the Harold and Walker classification. Radiographic parameters assessed were the talocalcaneal angle (AP, lateral), talus-first metatarsal angle (AP, lateral) and calcaneal-fifth metatarsal angle. The scar and the functional score, according to Laaveg and Ponseti, were evaluated as outcome measures at the final follow-up.

    Results: Twenty-four children with a mean age of 43.7 ± 24.7 months were enrolled in the study. There was a total of 36 clubfeet: 21 (65.6%) with a poor functional outcome; 12 (37.4%) with excellent to good scar in both horizontal and vertical components. There was a statistical significance between the pre-operative and post-operative radiological parameters (p<0.05). None of the patients presented with any limitation of activities of daily living despite the poor functional outcome in many of the children. There was no significant association between the qualities of scar (horizontal, vertical) and the functional outcome with age at presentation, pre-operative Harold and Walker classification and pre-operative radiographic angles.

    Conclusion: Surgical intervention in terms of ala carte posteromedial soft tissue release could not produce a good outcome over four years in CTEV. The threshold for surgery in CTEV should be high, given the poor results.

  13. Joshi S, Rao V, Shetty UC, Rai S, Arora S, Kumar SR
    Malays Orthop J, 2021 Jul;15(2):151-158.
    PMID: 34429836 DOI: 10.5704/MOJ.2107.022
    Introduction: The movement and steadiness of the shoulder joint is due to both the dynamic and static stabilisers. Recurrent anterior shoulder instability is common due to the Bankart lesion or the Hill Sachs lesion. The bone loss and soft tissue failure due to these lesions causing instability is well compensated by Latarjet procedure which acts by triple blocking effect of the bone graft, the sling effect of the conjoint tendon of subscapularis and the ligament of the coracoacromial ligament stump.

    Materials and methods: Middle-aged patients with recurrent anterior shoulder dislocation and a mid-range instability on clinical assessment with an isolated glenoid bone loss of 20% or Bankart lesion with engaging Hill Sachs lesion were selected for the study. The surgical procedure included a subscapularis split to expose the glenoid. The coracoid graft harvested was prefixed with Kirschner wires and placed flush over the glenoid ensuring no medial or lateral overhang and fixed with 4.0mm cancellous screws with the washer. The functional outcome was measured with the ROWE score and ASES score and the movements were evaluated.

    Results: A total of 24 patients fulfilled the inclusion criteria. Post-operatively at final follow-up, the mean ROWE score was 97.08 ±8.45 and the mean ASES score was 94.4±9.10. One patient had screw breakage as a complication and another had restriction of movement which was managed with physiotherapy.

    Conclusion: Open Latarjet is an effective procedure for recurrent anterior shoulder instability in non-athletic middle-aged patients as a excellent functional outcome was achieved with this technique. We therefore recommend open Latarjet as an alternative to arthroscopic treatment in developing countries where patient affordability and the availability of the resources are the issues.

  14. Arora S, Ramachandra SS, Abdullah F, Gundavarapu KC
    Contemp Clin Dent, 2017 Jan-Mar;8(1):102-105.
    PMID: 28566859 DOI: 10.4103/ccd.ccd_1177_16
    INTRODUCTION: Single-nucleotide polymorphisms (SNPs) in interleukin 1β (IL-1β) gene have been known to be associated with increased susceptibility to chronic periodontitis among various ethnic populations. SNPs are more commonly observed at loci + 3954 and - 511. The aim of this study was to evaluate the role of IL-1β gene polymorphism at loci +3954 and - 511, and its association with severe chronic generalized periodontitis among the ethnic Malay, Chinese, and Indians within the Malaysian population.

    MATERIALS AND METHODS: Saliva samples from 120 subjects (60 cases and 60 controls) in the age group of 25-50 years were collected for isolation of genetic material using Norgen technique. Clinical attachment loss of ≥5 mm was considered as severe chronic generalized periodontitis. SNP's at loci +3954 and - 511 were identified and analyzed using Kompetitive Allele Specific Polymerase Chain Reaction Genotyping System (KASP™). Differences in the allele/genotype frequencies were assessed by Chi-square test (P < 0.05).

    RESULTS: On the comparison between cases and controls of IL-1β genotype polymorphism (+3954 and - 511), the difference in the genotype frequencies was statistically insignificant in all the three ethnicities. The genotype frequency in both groups in all three ethnicities of the Malaysian population was similar.

    CONCLUSION: IL-1β genotype polymorphism at +3954 and - 511 was found to be not associated with severe chronic generalized periodontitis among the three ethnicities in Malaysia. Studies with larger sample size should be done to confirm the findings of this study.
  15. Arora S, Urs AB, Kumar P, Augustine J, Saran RK
    Rom J Morphol Embryol, 2017;58(3):997-1001.
    PMID: 29250680
    Ameloblastoma is an aggressive odontogenic tumor, which arises from odontogenic epithelium. Ameloblastomas can present in several clinical and histomorphological patterns. The granular cell variant accounts for only 3.5% to 5% of ameloblastomas. We have presented two cases of granular cell ameloblastoma (GCA) occurring in a 44-year-old and 50-year-old man, respectively. Case No. 1 on incisional biopsy was diagnosed as unicystic ameloblastoma (UA), which later after excisional biopsy was finally diagnosed as GCA owing to the features observed in excisional biopsied tissue. Case No. 2 on incisional biopsy showed darker and lighter stained cells arranged in small follicular pattern, and anastomosing cords. Meticulous immunohistochemistry, histochemical examination and careful literature search helped us to diagnose it as GCA. We have made an attempt to elucidate the diagnosis of GCA especially in cases of GCA with unusual granular component.
  16. Sidhu P, Shankargouda S, Dicksit DD, Mahdey HM, Muzaffar D, Arora S
    J Endod, 2016 Apr;42(4):622-5.
    PMID: 26850688 DOI: 10.1016/j.joen.2015.12.027
    INTRODUCTION: Use of mobile phone has been prohibited in many hospitals to prevent interference with medical devices. Electromagnetic radiation emitted from cellular phones might interfere with electronic working length determination. The purpose of this in vitro study was to evaluate the effect of a smart phone (Samsung Galaxy Note Edge) on working length determination of electronic apex locators (EALs) Propex II and Rootor.

    METHODS: Fifteen intact, non-carious single-rooted teeth were decoronated at the cementoenamel junction. Visually, working length was determined by using a #15 K-file under stereomicroscope (×20). The effect of cellular phones on electronic working length (EWL) was determined under 2 experimental settings: (1) in a closed room with poor signal strength and (2) in a polyclinic set up with good signal strength and 5 conditions: (1) electronically, without cellular phone in room; (2) electronically, with cellular phone in physical contact with EAL; (3) electronically, with mobile phone in physical contact with EAL and in calling mode for a period of 25 seconds; (4) electronically, mobile phone placed at a distance of 40 cm from the EAL; and (5) electronically, mobile phone placed at a distance of 40 cm and in calling mode for a period of 25 seconds. The EWL was measured 3 times per tooth under each condition. Stability of the readings was scored from 1 to 3: (1) good stability, (2) stable reading after 1 attempt, and (3) stable reading after 2 attempts. The data were compared by using analysis of variance.

    RESULTS: The EWL measurements were not influenced by the presence of cellular phone and could be determined under all experimental conditions.

    CONCLUSIONS: Within the limitations of this study, it can be concluded that mobile phones do not interfere with the EWL determination.

  17. Arora S, Gill GS, Abdulla AM, Saluja P, Baba SM, Khateeb SU, et al.
    J Pharm Bioallied Sci, 2020 Aug;12(Suppl 1):S635-S639.
    PMID: 33149534 DOI: 10.4103/jpbs.JPBS_82_20
    It is very rare (2%-6% cases) for a mandibular canine to have two root canals and the incidence of finding two roots with two root canals in a mandibular canine that too bilaterally is almost negligible. This case report discusses the presence and multidisciplinary management of such rarest configuration in both mandibular canines of a female patient. This case shows the importance of recognition of anatomical variations in successful accomplishment of root canal treatment.
  18. Arora S, Gill GS, Setia P, Abdulla AM, Sivadas G, Vedam V
    Case Rep Dent, 2018;2018:7594147.
    PMID: 30402298 DOI: 10.1155/2018/7594147
    This article aims at providing an insight to the clinical modifications required for the endodontic management of severely dilacerated mandibular third molar. A 35-year-old patient was referred for the root canal treatment of the mandibular left third molar. An intraoral periapical radiograph revealed a severe curvature in both the canals. A wide trapezoidal access was prepared following the use of intermediate-sized files for apical preparation. Owing to increased flexibility, Hero Shaper NITI files were used for the biomechanical preparation and single cone obturation was carried out. Third molars owing to their most posterior location-limited access coupled with a severe curvature pose utmost clinical challenges require meticulous skill, advanced technology, and patience to achieve success.
  19. Khanna D, Chaubal T, Bapat R, Abdulla AM, Philip ST, Arora S
    Afr Health Sci, 2019 Dec;19(4):3253-3263.
    PMID: 32127904 DOI: 10.4314/ahs.v19i4.50
    Background: Carcinoma ex pleomorphic adenoma (CA-ex-PA) is extremely unusual in minor salivary glands of oral cavity. CAex-PA is a carcinomatous change as a primary or as a recurrence of pleomorphic adenoma.

    Objective: Due to resemblance of clinical symptoms of Ca ex PA and benign pleomorphic adenoma, it is mandatory for surgeons to keep high degree of clinical alertness, considering the peculiarity of this tumor.

    Case Report: 54-year-old male presented with swelling on left side in the pre-auricular region from the middle of zygomatic arch to mastoid process and from tragus of the ear up to angle of mandible. Fine needle aspiration cytology revealed a mixture of benign and malignant components. Total left parotidectomy with left radical neck dissection followed by reconstruction with cervicodeltopectoral flap was performed. Combination of chemotherapy and radiotherapy were given to patient. Histologic examination and pre-operative fine needle aspiration cytology confirmed the diagnosis of Carcinoma ex pleomorphic adenoma (CA-ex-PA). Two-year follow-up of patient showed no recurrence of the lesion.

    Conclusion: Due to the similarity in the clinical symptoms of CA-ex-PA and benign pleomorphic adenoma, it is vital that clinicians maintain a high degree of clinical vigilance, considering the oddity of this malignancy.

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