KAUSHIK DUTTA

@gnidsr.ac.in

PROFESSOR AND HEAD OF THE DEPARTMENT, DEPARTMENT OF ORAL MEDICINE AND RADIOLOGY, 157/F NILGUNJ ROAD, PANIHATI, KOLKATA. PIN- 700114
GURU NANAK INSTITUTE OF DENTAL SCIENCES AND RESEARCH

KAUSHIK DUTTA

RESEARCH, TEACHING, or OTHER INTERESTS

Radiology, Nuclear Medicine and imaging, Medicine, Otorhinolaryngology, Dentistry
12

Scopus Publications

206

Scholar Citations

8

Scholar h-index

8

Scholar i10-index

Scopus Publications

  • Biomechanical comparison of plate materials and designs for subcondylar fracture fixation: An in silico assessment
    Anoushka Gupta, Rajdeep Ghosh, Kaushik Dutta, Abir Dutta, Kaushik Mukherjee
    Materials Today Communications, 2026
  • Comparative evaluation of Willems and Cameriere methods of dental age estimation among 6–14 year old Bengali children
    Mehuli Kar, Aruna Sharma, Kaushik Dutta, Rekha Puttanavar, Sanguida A, Ezhumalai Govindasamy
    Journal of Oral Biology and Craniofacial Research, 2025
    Background: The knowledge of dental age estimation is essential to assess growth and development which aids in designing a treatment plan. Willems and Cameriere methods are the two most widely used approaches of dental age estimation. Aim: The primary objective of this study was to evaluate the reliability and applicability of the two methods, among 6-14 year old children of Bengal populace. The secondary objective was to compare the efficacy of Sante DICOM Viewer and CorelDRAW Graphic Suite in assessing dental age by Cameriere method. Materials and methods: -test was applied for the inter group comparison. Pearson correlation coefficient was also used to measure the regression among all the groups. Results: Dental age was overestimated by 0.286 years using Willems method (p = 0.001). However, there was no significant difference between dental ages estimated by Cameriere method using both software (p = 0.130). Conclusion: Both the methods were equally applicable for age estimation in the targeted population. Cameriere method can be performed with equivalent accuracy using both software.
  • Cone‑Beam Computed Tomographic Evaluation of Prevalence and Internal Dental Morphology of Radix Entomolaris and Paramolaris in Mandibular First and Second Molars—A Retrospective Study
    Mousumi Biswas, Dibyendu Mazumdar, Siddhi Agarwala, Kallol Kumar Saha, Kaushik Dutta
    Journal of Indian Academy of Oral Medicine and Radiology, 2024
    Background: Failure to identify root canal variations (such as extra roots) leads to poor prognosis of endodontic therapy. The prevalence of the same should be known to the clinicians. Aim: To evaluate the prevalence of radix entomolaris (RE) and radix paramolaris (RP) and its anatomic variations in mandibular first and second molars in a tertiary care center in Kolkata, using cone-beam computed tomography (CBCT). Materials and Methods: Analysis of 305 CBCT scans (126 males and 179 females; mean age 24.72 ± 8.14 years) was done to evaluate 1220 molars (610 mandibular first molars (MFM) and 610 mandibular second molars (MSM)) to detect radix. Sex, unilateral/bilateral presentation, classification, root canal length, configuration, curvature, and inter-orifice distance were recorded. The results were analyzed with Chi-square test. Result: The overall prevalence of radix entomolaris was found to be 2.8% ( n = 35), in mandibular first molars—5.4% ( n = 33), in mandibular second molars—0.32% ( n = 2); higher in females ( n = 20) ( P = 0.25). Nine scans showed unilateral occurrence, and 13 showed bilateral presentation ( P = 0.26). The radix showed typically shorter roots, with root divergence and curvatures, and increased intra-orifice distance. All radices had Vertucci’s Type 1 configuration. Type A radix entomolaris was found to be most prevalent—60% ( n = 21), followed by Type AC—20% ( n = 7). Conclusion: The results of this study recommend modifying the access cavity preparation, using magnification, and encourage the use of advanced radiographic techniques like cone-beam computed tomography whenever radix is suspected.
  • Biomechanical influence of plate configurations on mandible subcondylar fracture fixation: a finite element study
    Anoushka Gupta, Abir Dutta, Kaushik Dutta, Kaushik Mukherjee
    Medical and Biological Engineering and Computing, 2023
  • Comparative evaluation of a patient-specific customised plate designs and screws for partial mandibular reconstruction
    Abir Dutta, Kaushik Mukherjee, Venkata Sundeep Seesala, Kaushik Dutta, Ranjan Rashmi Paul, Santanu Dhara, Sanjay Gupta
    Medical Engineering and Physics, 2023
    Mandibles with odontogenic tumors are often partially reconstructed with a metallic bone graft analogue with dental roots, crowns, along with a customized plate fixed with monocortical or bicortical screws, following resection of the tumor. In this study, two different designs of patient specific customized Ti reconstruction plates, solid and plate with holes, were considered. Fixation through both bicortical and monocortical screw types were investigated. FE models of the reconstructed mandibles were developed to analyse the influence of the plate-screw type combination on the load transfer across the mandibles under a mastication cycle. The effective homogenized orthotropic material properties of the lattice structures with 0.6 mm fibre diameter with 0.5 mm inter-fibre space were assigned to material properties for the bone graft analogue. The study shows that the combination of plate and screw types influences the state of stresses in the reconstructed mandible. Based on the results of this patient specific study, following resection of the tumor, either solid Ti plate with bicortical screws or Ti plate with holes along with monocortical screws may be used for partial mandibulectomy. It should also be noted that stresses in none of the plates or screws exceeded the yield limit for Ti under the mastication cycle indicating that the components are safe for mandibular reconstruction. However, the choice of this combination of reconstruction plates and screws is dependant on the condition and severity of the tumor in the diseased mandible.
  • Load transfer across a mandible during a mastication cycle: The effects of odontogenic tumour
    Abir Dutta, Kaushik Mukherjee, Venkata Sundeep Seesala, Kaushik Dutta, Ranjan Rashmi Paul, Santanu Dhara, Sanjay Gupta
    Proceedings of the Institution of Mechanical Engineers Part H Journal of Engineering in Medicine, 2020
    The extent to which load transfer in a diseased mandible with odontogenic tumour might influence the potential risk of pathological fracture has scarcely been investigated. The study sought to investigate the quantitative deviations in load transfer across healthy and cancer-affected (diseased) mandibles having odontogenic tumours. The effect of size of the tumours (small: 9 mm diameter, large: 19 mm diameter), and variation in bone mechanical (elastic) properties of the mandible on load transfer in cancer-affected mandibles during a mastication cycle have been investigated. Based on patient-specific computed tomography–scan datasets, detailed three-dimensional finite element models of healthy and diseased mandibles were developed. High stresses of 25–30 MPa and strains ∼700 µε were observed in the healthy mandible during the right molar bite. However, marginal deviations were observed in principal stress distributions in the diseased mandibles with small- and large-sized tumours, as compared to the healthy mandible. Maximum principal strains of ∼1474 µε were found in the body region adjacent to the symphysis region for small-sized tumour. Whereas for large-sized tumour, maximum strains of ∼2700 µε were observed in the right buccal regions. Reduction in Young’s modulus due to different stages of odontogenic tumours had a localised effect on the principal stress distributions, but triggered an abrupt increase in the principal tensile strains. It appears that there is a potential risk of pathological fracture for large-sized odontogenic tumour, owing to high tensile stresses and strains.
  • An in vitro study of root canal system of human primary molars by using multidetector computed tomography
    Piyali Datta, Shabnam Zahir, GautamKumar Kundu, Kaushik Dutta
    Journal of Indian Society of Pedodontics and Preventive Dentistry, 2019
  • A study on the accuracy of horizontal condylar guidance values in edentulous patients using preprosthetic diagnostic radiographs
    Journal of Indian Prosthodontist Society, 2018
  • A comparative study to correlate between clinically and radiographically determined sagittal condylar guidance in participants with different skeletal relationships
    Sweta Singh, Samiran Das, Jayanta Bhattacharyya, Soumitra Ghosh, Preeti Goel, Kaushik Dutta
    Journal of Indian Prosthodontist Society, 2017
    Context: Many authors have conducted studies that determine horizontal condylar guidance (HCG) using various methods, articulator systems, and recording materials. However, there is a dearth of literature on variability existing in HCG in individuals with different skeletal relationships. This study is an attempt to verify whether such a difference exists or not. Aims: The aim of this study is to determine and correlate the HCG in individuals with Angle's Class I, Class II, and Class III malocclusion using radiographic and clinical methods. Settings and Design: HCG was recorded for thirty individuals, ten of each class. For each individual, HCG was recorded clinically as well as radiographically. Subjects and Methods: Clinically, HCG was recorded using protrusive check bites and a semi-adjustable articulator. Radiographically, two methods were employed. First, a “tangent method” wherein the angle made by a tangent to the posterior slope of articular eminence with the Frankfurt horizontal (FH) plane was considered as the HCG, and second, a “protrusive method” where the position of the condyle at maximum intercuspation and 6 mm protrusion were traced, and the angle this path made with the FH plane was recorded as the HCG. Statistical Analysis: Descriptive statistical analysis along with Tukey's test and analysis of variance was used to calculate and compare the mean values. Pearson correlation coefficient was used to establish correlation between various means. Results: A significant difference in the HCG of three skeletal relationships was seen, with Class II having a steeper angle than the other two. Among the various methods used, a correlation was found between the clinical and the protrusive method; however, the tangent method yielded greater values of HCG. Conclusions: The average value of HCG should not be used as it differs according to the skeletal relationship. Radiographic method can be used to yield consistent HCG; however, the protrusive method should be employed.
  • Comparative evaluation of three methods to measure working length - Manual tactile sensation, digital radiograph, and multidetector computed tomography: An in vitro study
    PritiD Desai, Kaushik Dutta, UtapalKumar Das, Soumayabrata Sarkar
    Journal of Conservative Dentistry, 2017
    Aim: Compare the measurement of working length with three different methods manual tactile sensation, digital radiography and Mutidetector computed tomography(MDCT). Materials and Method: 40 human premolar extracted for orthodontic purpose were selected. Teeth were store in sodium chloride (0.9%) during the study. Access cavity was prepared and canal patency was seen with no 10 file in each tooth. Manually no 15 K file was inserted from access cavity until the tip was visible at the foramen, a silicon stopper was adjusted to the corresponding buccal cusp tip and the root canal length was measured. After that in each tooth with no-15 K file inserted from access cavity with stop at tip of buccal cusp until tip appear at foramen and x-ray was taken with digital radiograph (RVG,Satelac) and canal length was measured. After that all teeth are mounted in wax block,MDCT scan was done and in the scan images of teeth, root canal length is measured from buccal cusp tip to root end. After taking measurement of working length with all three methods and the data was stastically analyzed with One Way Analysis of variance (ANOVA) followed by Turkey's Test. Results: ANOVA and turkeys test showed that there was no significant difference in the measurements by the three procedures (p>0.05). Conclusion: Working length measurement with MDCT scan and other two conventional methods does not show significant difference in measurement. Use of newer 3D imaging technique is useful in root canal treatment for measuring working length.
  • Use of digital panoramic radiology in presurgical implant treatment planning to accurately assess bone density
    Niranjan Kumar Chugh, Jayanta Bhattacharyya, Samiran Das, Soumitra Ghosh, Kaushik Dutta, Preeti Goel
    Journal of Prosthetic Dentistry, 2016
  • Multidetector computed tomography dentascan analysis of root canal morphology of maxillary canine
    PritiD Desai, Kaushik Dutta, Soumyabrata Sarakar
    Indian Journal of Dental Research, 2015

RECENT SCHOLAR PUBLICATIONS

  • Biomechanical comparison of plate materials and designs for subcondylar fracture fixation: An in silico assessment
    A Gupta, R Ghosh, K Dutta, A Dutta, K Mukherjee
    Materials Today Communications, 115229 , 2026
    2026
    Citations: 2
  • Determination of Gender and Age by Analysis of Mental Foramen using CBCT in a Subset of Population in Kolkata, India: A Retrospective Study
    PD Anwesha Banerjee, Kaushik Dutta, Arpita Maitra, Rekha Puttannavar, Divya ...
    Journal of Clinical and Diagnostic Research 20 (2), ZC40 - ZC45 , 2026
    2026
  • Association between Body Mass Index, age at Menarche with Skeletal Maturity Indicators using Hand Wrist Radiograph in Bengali Female Population: A Cross-sectional Study.
    S SETH, S MAITI, S RAY, M JHA, KROY CHAUDHURI, A NANDY, ...
    Journal of Clinical & Diagnostic Research 19 (9) , 2025
    2025
  • Comparative evaluation of Willems and Cameriere methods of dental age estimation among 6–14 year old Bengali children
    EG Mehuli Kar , Aruna Sharma, Kaushik Dutta, Rekha Puttanavar, Sanguida A
    Journal of Oral Biology and Craniofacial Research 15 (Issue 2), 433-439 , 2025
    2025
  • Evaluation of Root Canal Diameters and Radicular Wall Thickness of the Human Primary Molars by using Multidetector Computed Tomography: A Cross-sectional Study.
    P Datta, S Zahir, K Dutta, PK LAHIRI, S Kar, B Chandra, T Basak, ...
    Journal of Clinical & Diagnostic Research 19 (1) , 2025
    2025
  • Assessment and Correlation of Serum Folate and Iron Levels in Clinically Diagnosed Oral Leukoplakia against those without Oral Leukoplakia in Bengaluru and Kolkata Patients.
    A Maitra, M Pal, K Dutta, D Pandya, R Puttannavar, S Das, A Banerjee, ...
    SOUTH EASTERN EUROPEAN JOURNAL OF PUBLIC HEALTH 26 (S2), 3509 , 2025
    2025
  • CBCT Analysis of Mandibular Ramus as a Donor Site for Cortical Bone Graft: A Retrospective Analytical Study.
    P Das, S Ghosh, K Dutta, R Burman, A RAY, D PRAMANICK, ...
    Journal of Clinical & Diagnostic Research 18 (12) , 2024
    2024
    Citations: 1
  • Rapp-Hodgkin Syndrome: A Case Report on its Clinical and Dental Manifestations.
    A BISWAS, K DUTTA, A KHATUA, A BANERJEE, R PUTTANAVAR
    Journal of Clinical & Diagnostic Research 18 (11) , 2024
    2024
    Citations: 1
  • Cone-beam computed tomographic evaluation of prevalence and internal dental morphology of radix entomolaris and paramolaris in mandibular first and second molars—a …
    M Biswas, D Mazumdar, S Agarwala, KK Saha, K Dutta
    Journal of Indian Academy of Oral Medicine and Radiology 36 (4), 392-396 , 2024
    2024
    Citations: 3
  • A Comparative Study Between Crestal Bone Loss of Self Threading and Nonself Threading Implants: Clinical and Radiological Evaluation.
    D Pramanick, S Ghosh, R Burman, S Ghosh, K Dutta, P Das
    Journal of Clinical & Diagnostic Research 18 , 2024
    2024
  • Knowledge, Attitude, and Awareness among Non Dental and Non Medical University Students in Kolkata about the Effects of Smoking on Oral Health: A Questionnaire Based Study.
    R Puttannavar, K Dutta, A Biswas, A Maitra, D Pandya, A Banerjee, ...
    Journal of Clinical & Diagnostic Research 18 , 2024
    2024
  • Correlation Between Body Mass Index Percentile, Age at Menarche with Hand-wrist Radiograph in Bengali Female Population.
    S Seth, S Maiti, S Ray, M Jha, K Roy Chaudhuri, A Nandy, P Kumar Lahiri, ...
    Journal of Clinical & Diagnostic Research 18 , 2024
    2024
  • Comparative Evaluation Of Different Sealers For Their Dentin Adaptation Using Sem And Cbct: An In Vitro Study
    S Razi, PD Desai, S Chakraborty, R Shil, K Dutta, P Mazumdar
    International Journal of Medical Science and Current Research 6 (6), 419 , 2023
    2023
    Citations: 1
  • Biomechanical influence of plate configurations on mandible subcondylar fracture fixation: a finite element study
    A Gupta, A Dutta, K Dutta, K Mukherjee
    Medical & Biological Engineering & Computing 61 (10), 2581-2591 , 2023
    2023
    Citations: 21
  • B-Cell Lymphoma of Mandible: A Unique Case Report with Diagnostic Perplexity
    RP Chatterjee, S Shome, K Dutta
    International Journal of Applied and Basic Medical Research 13 (2), 124-128 , 2023
    2023
  • SAFE MARGIN FROM MENTAL FORAMEN FOR SURGICAL PROCEDURES IN INTER-FORAMINAL REGION IN EAST-INDIAN POPULATION: A CBCT ANALYSIS
    DSG Dr. Pallabi Das, Dr. Kaushik Dutta
    INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH 12 (2), 17- 18 , 2023
    2023
  • Revolution of Maxillofacial Imaging – A Clairvoyance in Dentistry
    DKD Dr. Anwesha Biswas, Dr. Manu Sharma, Dr. Prateek Banerjee, Dr. Pramod ...
    https://iipbooks.com/books/1228/revolution-of-maxillofacial-imaging-a … , 2023
    2023
  • Comparative evaluation of a patient-specific customised plate designs and screws for partial mandibular reconstruction
    A Dutta, K Mukherjee, VS Seesala, K Dutta, RR Paul, S Dhara, S Gupta
    Medical Engineering & Physics 111 (1), 103941 , 2023
    2023
    Citations: 6
  • RADIOLOGICAL PREDICTION OF INFERIOR ALVEOLAR NERVE INJURY FOLLOWING SURGICAL REMOVAL OF IMPACTED MANDIBULAR THIRD MOLAR- A COMPARATIVE STUDY BETWEEN PANORAMIC RADIOGRAPH AND …
    DSG Dr. Lahari Banerjee, Dr. Aniket Sarkar, Dr. Satyajit Kundu, Dr. Pallabi ...
    INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH 11 (03), 1- 3 , 2022
    2022
  • Comparative evaluation of manual, RVG, MDCT & CBCT methods for working length measurement:An in vitro study
    P Dutta, P Desai, K Dutta
    International Journal of Medical Science and Current Research 4 (1), 446- 451 , 2021
    2021

MOST CITED SCHOLAR PUBLICATIONS

  • Use of digital panoramic radiology in presurgical implant treatment planning to accurately assess bone density
    NK Chugh, J Bhattacharyya, S Das, S Ghosh, K Dutta, P Goel
    The Journal of prosthetic dentistry 116 (2), 200-205. e1 , 2016
    2016
    Citations: 33
  • Comparative evaluation of three methods to measure working length-Manual tactile sensation, digital radiograph, and multidetector computed tomography: An: in vitro: study
    K Dutta, PD Desai, UK Das, S Sarkar
    Journal of Conservative Dentistry and Endodontics 20 (2), 76-80 , 2017
    2017
    Citations: 29
  • A comparative study to correlate between clinically and radiographically determined sagittal condylar guidance in participants with different skeletal relationships
    S Singh, S Das, J Bhattacharyya, S Ghosh, P Goel, K Dutta
    The Journal of Indian Prosthodontic Society 17 (2), 175-182 , 2017
    2017
    Citations: 27
  • A study on the accuracy of horizontal condylar guidance values in edentulous patients using preprosthetic diagnostic radiographs
    R Paul, S Das, J Bhattacharyya, S Ghosh, P Goel, K Dutta
    The Journal of Indian Prosthodontic Society 18 (3), 263-270 , 2018
    2018
    Citations: 22
  • Biomechanical influence of plate configurations on mandible subcondylar fracture fixation: a finite element study
    A Gupta, A Dutta, K Dutta, K Mukherjee
    Medical & Biological Engineering & Computing 61 (10), 2581-2591 , 2023
    2023
    Citations: 21
  • Comparison of push out bond strength of customizable fiber post using two self adhesive resin cement-an in-vitro study
    P Desai, A Maiti, K Dutta, UK Das
    Adv Dent and Oral Health 2 (1), 1-6 , 2016
    2016
    Citations: 15
  • An in vitro study of root canal system of human primary molars by using multidetector computed tomography
    P Datta, S Zahir, GK Kundu, K Dutta
    Journal of Indian Society of Pedodontics and Preventive Dentistry 37 (2 … , 2019
    2019
    Citations: 12
  • Multidetector computed tomography dentascan analysis of root canal morphology of maxillary canine
    PD Desai, K Dutta, S Sarakar
    Indian Journal of Dental Research 26 (1), 31-37 , 2015
    2015
    Citations: 12
  • Different methods of studying root canal morphology of human tooth: a review
    P Datta, S Zahir, GK Kundu, K Dutta
    Bangladesh Journal of Dental Research & Education 5 (2), 59-63 , 2015
    2015
    Citations: 8
  • Load transfer across a mandible during a mastication cycle: The effects of odontogenic tumour
    A Dutta, K Mukherjee, VS Seesala, K Dutta, RR Paul, S Dhara, S Gupta
    Proceedings of the Institution of Mechanical Engineers, Part H: Journal of … , 2020
    2020
    Citations: 7
  • Comparative evaluation of a patient-specific customised plate designs and screws for partial mandibular reconstruction
    A Dutta, K Mukherjee, VS Seesala, K Dutta, RR Paul, S Dhara, S Gupta
    Medical Engineering & Physics 111 (1), 103941 , 2023
    2023
    Citations: 6
  • Cone-beam computed tomographic evaluation of prevalence and internal dental morphology of radix entomolaris and paramolaris in mandibular first and second molars—a …
    M Biswas, D Mazumdar, S Agarwala, KK Saha, K Dutta
    Journal of Indian Academy of Oral Medicine and Radiology 36 (4), 392-396 , 2024
    2024
    Citations: 3
  • Comparative Evaluation of Taper Preparation Variability of Three Different Niti Files- An In Vitro CBCT Study
    Dr. Tirthankar Bhaumik, Dr. Utpal Kumar Das , Dr. Kaushik Dutta
    European Scientific Journal 13 (No. 3), 126- 133 , 2017
    2017
    Citations: 3
  • Biomechanical comparison of plate materials and designs for subcondylar fracture fixation: An in silico assessment
    A Gupta, R Ghosh, K Dutta, A Dutta, K Mukherjee
    Materials Today Communications, 115229 , 2026
    2026
    Citations: 2
  • Evaluation of Apical Transportation And Centering Ability of Three Different NITI Endodontic Files- A Comparative In Vitro CBCT Study
    Dr. Tirthankar Bhaumik,Dr. Monojit Roy, Dr. Utpal Kumar Das , Dr. Kaushik Dutta
    IOSR Journal of Dental and Medical Sciences (IOSR-JDMS) chrome-extension … , 2017
    2017
    Citations: 2
  • CBCT Analysis of Mandibular Ramus as a Donor Site for Cortical Bone Graft: A Retrospective Analytical Study.
    P Das, S Ghosh, K Dutta, R Burman, A RAY, D PRAMANICK, ...
    Journal of Clinical & Diagnostic Research 18 (12) , 2024
    2024
    Citations: 1
  • Rapp-Hodgkin Syndrome: A Case Report on its Clinical and Dental Manifestations.
    A BISWAS, K DUTTA, A KHATUA, A BANERJEE, R PUTTANAVAR
    Journal of Clinical & Diagnostic Research 18 (11) , 2024
    2024
    Citations: 1
  • Comparative Evaluation Of Different Sealers For Their Dentin Adaptation Using Sem And Cbct: An In Vitro Study
    S Razi, PD Desai, S Chakraborty, R Shil, K Dutta, P Mazumdar
    International Journal of Medical Science and Current Research 6 (6), 419 , 2023
    2023
    Citations: 1
  • Radiological Assessment of Bone Morphology For Implant Treatment Planning: A Multidetector Computed Tomography Approach
    D Chakraborty, P Datta, K Dutta
    IOSR Journal of Dental and Medical Sciences 16 (11), 30-37 , 2017
    2017
    Citations: 1
  • Determination of Gender and Age by Analysis of Mental Foramen using CBCT in a Subset of Population in Kolkata, India: A Retrospective Study
    PD Anwesha Banerjee, Kaushik Dutta, Arpita Maitra, Rekha Puttannavar, Divya ...
    Journal of Clinical and Diagnostic Research 20 (2), ZC40 - ZC45 , 2026
    2026