Lenin Arturo Villamizar Martinez

Works (31)

Updated: April 5th, 2024 11:34

2023 article

Assessment of the Occupational Radiation Dose from a Handheld Portable X-ray Unit During Full-mouth Intraoral Dental Radiographs in the Dog and the Cat - A Pilot Study

Villamizar-Martinez, L. A. A., & Losey, J. (2023, May 23). JOURNAL OF VETERINARY DENTISTRY.

author keywords: radiation dose; TDE; scatter radiation; veterinary; dentistry; portable device
TL;DR: The study concluded that the backscatter radiation levels were far below the permitted annual occupational doses in the three patient groups of this study. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: June 19, 2023

2023 article

Evaluation of 3D-Printed Dog Teeth for Pre-clinical Training of Endodontic Therapy in Veterinary Dentistry

Carvalho, V. G., Bordim, N. B. C., Fantoni, D. T., & Villamizar-Martinez, L. A. (2023, November 7). JOURNAL OF VETERINARY DENTISTRY.

By: V. Carvalho*, N. Bordim*, D. Fantoni* & L. Villamizar-Martinez n

author keywords: artificial teeth; endodontic training; 3D; endodontic therapy; teaching tool
TL;DR: 3D-printed teeth from an adult dog skull are created and used as a training device for conventional endodontic treatment in dogs and the reliability level for the survey was reported as good, displaying a reliability coefficient above 0.86. (via Semantic Scholar)
UN Sustainable Development Goal Categories
4. Quality Education (OpenAlex)
Source: Web Of Science
Added: December 4, 2023

2022 journal article

Caudal and middle segmental mandibulectomies for the treatment of unilateral temporomandibular joint ankylosis in cats

JOURNAL OF FELINE MEDICINE AND SURGERY OPEN REPORTS, 8(1).

By: L. Villamizar-Martinez n, D. Ferro n, V. Carvalho, J. Ferreira & A. Reiter*

author keywords: Ankylosis; temporomandibular joint; mandibulectomy; osteotomy
TL;DR: The results of this case series suggest that middle or caudal segmental mandibulectomy is a safe, feasible and effective surgical procedure to treat unilateral temporomandibular ankylosis in cats and could be considered as an alternative surgical technique to surgical excision of ankyLotic tissue at the temporom andibular joint. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
5. Gender Equality (Web of Science)
Source: Web Of Science
Added: August 1, 2022

2022 journal article

Computed Tomography Assessment of Tidal Lung Overinflation in Domestic Cats Undergoing Pressure-Controlled Mechanical Ventilation During General Anesthesia

FRONTIERS IN VETERINARY SCIENCE, 9.

author keywords: computed tomography; pulmonary overinflation; ventilator-induced lung injury; tidal volume; controlled ventilation; cats
TL;DR: Ventilation with 5 and 7 cmH2O of airway pressure prevents overinflation in healthy cats with highly compliant chest walls, despite presenting acidemia by respiratory acidosis. (via Semantic Scholar)
Source: Web Of Science
Added: May 10, 2022

2022 article

Morphometry and Morphology of the Articular Surfaces of the Medial Region of the Temporomandibular Joint in the Felis Catus (Domestic cat)-A Cone Beam Computed Tomography Study

Villamizar-Martinez, L. A. A., Villegas, C. M. M., Duailibi, E., Robertson, J. B. B., Soltero-Rivera, M., Reiter, A. M. M., … Gioso, M. A. A. (2022, December 8). JOURNAL OF VETERINARY DENTISTRY, Vol. 12.

Contributors: J. Robertson n

author keywords: morphometry; morphology; temporomandibular joint; cat; cone beam computed tomography
MeSH headings : Cats; Animals; Temporomandibular Joint / diagnostic imaging; Cone-Beam Computed Tomography / veterinary; Mandible; Temporomandibular Joint Disorders / veterinary; Temporal Bone; Cat Diseases / diagnostic imaging
TL;DR: The articular surfaces at the medial aspect of the TMJ displayed elevated geometric similarity, with an articular head of the condylar process deeply seated in the mandibular fossa. (via Semantic Scholar)
UN Sustainable Development Goal Categories
5. Gender Equality (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: December 10, 2022

2021 journal article

Diagnostic Imaging of Oral and Maxillofacial Anatomy and Pathology

VETERINARY CLINICS OF NORTH AMERICA-SMALL ANIMAL PRACTICE, 52(1), 67–105.

By: L. Villamizar-Martinez n & A. Tsugawa

author keywords: Intraoral radiography; Dental digital imaging equipment; Image postprocessing; Dental radiograph interpretation; CT CBCT maxillofacial skeleton; CBCT high spatial resolution; Multiplanar reconstruction maxillofacial trauma; 3D printing OMFS; MRI TMJ articular disc; Orbital ultrasound retrobulbar disease
MeSH headings : Animals; Cat Diseases / diagnostic imaging; Cats; Cone-Beam Computed Tomography / veterinary; Dog Diseases / diagnostic imaging; Dogs; Multidetector Computed Tomography; Radiography
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: February 7, 2022

2021 journal article

Localization of the First Mandibular Molar Roots in Relationship to the Mandibular Canal in Small Breed Dogs-A Tomography Imaging Study

FRONTIERS IN VETERINARY SCIENCE, 8.

By: H. Chia*, K. Taney*, D. Hoover, J. Robertson n & L. Villamizar-Martinez n

author keywords: molar tooth; mandibular canal; tooth root; cone-beam computed tomography; high-definition computed tomography; small breed dogs
TL;DR: Most of the roots of M1 of dogs under 15 kg were located at the MC's lingual aspect, with an overall superimposition median with the MC of 100 and 90% for the mesial and distal roots, respectively. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: June 10, 2021

2021 article

Radiographic Assessment of the Feline Temporomandibular Joint with Oblique Projections: A Preliminary Ex Vivo Study

Villamizar-Martinez, L. A., Villegas, C. M., Gioso, M. A., Baroni, C. O., Unruh, S. M., Cohen, E. B., & Reiter, A. M. (2021, December 7). JOURNAL OF VETERINARY DENTISTRY, Vol. 12.

author keywords: radiography; cat; temporomandibular joint; TMJ; diagnostic imaging
MeSH headings : Animals; Cat Diseases; Cats; Cone-Beam Computed Tomography / veterinary; Mandibular Condyle; Radiography; Temporomandibular Joint / diagnostic imaging; Temporomandibular Joint Disorders / diagnostic imaging; Temporomandibular Joint Disorders / veterinary
TL;DR: The results of this study identified that the dependent temporomandibular joint anatomy was best seen on the latero-10°-ventral-laterodorsal, Latero-15°- ventral- laterodorsals, and latero -20°-ventions, and opposite lateral oblique views at these angulations may be helpful in characterization of this anatomy in clinical patients. (via Semantic Scholar)
UN Sustainable Development Goal Categories
5. Gender Equality (Web of Science)
16. Peace, Justice and Strong Institutions (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: January 3, 2022

2020 journal article

Comparison of unilateral rostral, middle and caudal segmental mandibulectomies as an alternative treatment for unilateral temporomandibular joint ankylosis in cats: an ex vivo study

JOURNAL OF FELINE MEDICINE AND SURGERY, 23(8), 783–793.

author keywords: Temporomandibular joint; TMJ; ankylosis; mandibulectomy
MeSH headings : Animals; Ankylosis / surgery; Ankylosis / veterinary; Cat Diseases; Cats; Mandible / surgery; Mandibular Osteotomy / veterinary; Temporomandibular Joint / surgery; Temporomandibular Joint Disorders / surgery; Temporomandibular Joint Disorders / veterinary
TL;DR: The caudal segmental mandibulectomy is a viable surgical alternative that may show a similar outcome to other surgical techniques and may eliminate the risk of iatrogenic periarticular neurovascular damage inherent to more invasive surgeries performed at the temporomandibular joint area. (via Semantic Scholar)
UN Sustainable Development Goal Categories
5. Gender Equality (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: April 19, 2021

2019 journal article

Fracture Limits of Maxillary Fourth Premolar Teeth in Domestic Dogs Under Applied Forces

FRONTIERS IN VETERINARY SCIENCE, 5.

author keywords: tooth fracture; small animal dentistry; veterinary; trauma; endodontic disease
TL;DR: The methodology described herein has been successful in creating a pattern of fracture of maxillary fourth premolar teeth consistent with that defined by the AVDC under angled compression at forces within the maximum chewing capability of the average domestic dog. (via Semantic Scholar)
Source: Web Of Science
Added: May 28, 2019

2017 journal article

Mandibular thickening due to periodontal and endodontic disease in a dog

Journal of the American Veterinary Medical Association, 250, 1101–1103.

By: A. Castejon Gonzalez, L. Villamizar-Martinez & M. Reiter

Source: NC State University Libraries
Added: August 30, 2019

2016 journal article

Benign cementoblastoma (true cementoma) in a cat

Journal of Feline Medicine and Surgery Open Reports, 2(1), 205511691562684.

TL;DR: A 10-year-old castrated male domestic shorthair cat was presented for assessment of a gingival mass surrounding the left maxillary third and fourth premolar teeth, which was identified as a benign cementoblastoma (true cementoma). (via Semantic Scholar)
Source: Crossref
Added: July 20, 2019

2016 journal article

Morphologic and Morphometric Description of the Temporomandibular Joint in the Domestic Dog Using Computed Tomography

Journal of Veterinary Dentistry, 33(2), 75–82.

author keywords: computed tomography; dog; temporomandibular joint (TMJ); morphology
MeSH headings : Animals; Dog Diseases / diagnostic imaging; Dogs; Mandible; Temporal Bone; Temporomandibular Joint / diagnostic imaging; Temporomandibular Joint / pathology; Temporomandibular Joint Disorders / diagnostic imaging; Temporomandibular Joint Disorders / pathology; Temporomandibular Joint Disorders / veterinary; Tomography, X-Ray Computed / methods; Tomography, X-Ray Computed / veterinary
TL;DR: The measurements proposed in this study demonstrated 3 different morphologic conformations for the TMJ in the dogs of this study, more congruent in large dogs, presenting with deeper mandibular fossae, prominent retroarticular processes, and more uniform condylar processes. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: Crossref
Added: July 20, 2019

2014 journal article

Doença periodontal em gatos e a associação com lesões de reabsorção

Nosso Clínico, 17, 18–24.

By: V. Carvalho, L. Villamizar & N. Nascimento

Source: NC State University Libraries
Added: January 2, 2021

2014 journal article

Frequência de fraturas dentais em cães e gatos da casuística cirúrgica do Hovet da Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo

Revista Da Anclivepa - São Paulo. Associação Nacional De Clínicos Veterinários De Pequenos Animais, 1, 19–23.

By: C. Garcia, J. Kowalesky, L. Villamizar, R. Fecchio & M. Gioso

Source: NC State University Libraries
Added: January 9, 2021

2013 journal article

Anquilosis temporomandibular en un gato persa - relato de caso

Selecciones Veterinarias, 21, 51–59.

By: L. Villamizar, J. Kowalesky, M. Fugita, G. Patricio & M. Gioso

Source: NC State University Libraries
Added: October 29, 2021

2013 journal article

Aspectos radiográficos e tomográficos da displasia do cotovelo - Revisão de literatura

Clínica Veterinária (São Paulo), 18, 100–108.

By: L. Villamizar-Martinez, C. Baroni, K. Zardo, C. Martin & A. Pinto

Source: NC State University Libraries
Added: August 13, 2021

2013 journal article

Choroid plexus papilloma in a Rottweiler: computed tomographic, gross morfological and histological features

Arquivo Brasileiro De Medicina Veterinária e Zootecnia, 65(3), 763–767.

By: A. Pinto*, L. Villamizar*, C. Ghirelli*, T. Silva*, C. Baroni*, G. Banon*, J. Guerra*, C. Amaral*, L. Torres*

author keywords: dog; computed tomography; choroid plexus; tumor
TL;DR: The tomographic features of the brain in a 6-year-old intact female Rottweiler with choroid plexus papilloma proved to be an effective tool in the presumptive diagnosis of this kind of cerebral disorder. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
Source: Crossref
Added: July 20, 2019

2013 journal article

Comparison of Standard Radiography and Computed Tomography in 21 Dogs with Maxillary Masses

Journal of Veterinary Dentistry, 30(2), 72–76.

By: C. Ghirelli*, L. Villamizar* & A. Pinto*

MeSH headings : Animals; Carcinoma, Squamous Cell / diagnostic imaging; Carcinoma, Squamous Cell / veterinary; Contrast Media; Dog Diseases / diagnostic imaging; Dogs; Female; Fibrosarcoma / diagnostic imaging; Fibrosarcoma / veterinary; Frontal Sinus / diagnostic imaging; Head / diagnostic imaging; Male; Maxillary Neoplasms / diagnostic imaging; Maxillary Neoplasms / veterinary; Melanoma / diagnostic imaging; Melanoma / veterinary; Nasal Cavity / diagnostic imaging; Nasopharyngeal Neoplasms / diagnostic imaging; Nasopharyngeal Neoplasms / veterinary; Neoplasm Invasiveness; Nose Neoplasms / diagnostic imaging; Nose Neoplasms / veterinary; Orbital Neoplasms / diagnostic imaging; Orbital Neoplasms / veterinary; Paranasal Sinus Neoplasms / diagnostic imaging; Paranasal Sinus Neoplasms / veterinary; Prospective Studies; Sphenoid Sinus / diagnostic imaging; Tomography, X-Ray Computed / veterinary; X-Ray Film / veterinary
TL;DR: Computed tomography is an important preoperative examination modality and is more effective in identifying bone changes and tumor invasion of adjacent structures compared with SFR. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
Source: Crossref
Added: July 20, 2019

2013 journal article

Fístula infraorbitária associada à doença periodontal no cão: relato de dois casos

Nosso Clínico, 16, 28–32.

By: M. Fugita, L. Villamizar, J. Kowalesky, R. Fecchio, R. Prazeres & M. Gioso

Source: NC State University Libraries
Added: October 29, 2021

2013 journal article

Intra-oral mandibular sagittal osteotomy technique to correct mandibular distocclusion and mesio-occlusion

Veterinary and Comparative Orthopaedics and Traumatology, 27(01), 27–35.

By: M. Gioso, P. Carvalho, F. Cunha, L. Martinez, L. Lemos & V. Carvalho

author keywords: Orthognathic; malocclusion; mandible; osteotomy; dog
MeSH headings : Animals; Biomechanical Phenomena; Cadaver; Dogs / abnormalities; Dogs / surgery; Malocclusion / surgery; Malocclusion / veterinary; Mandible / surgery; Osteotomy / methods; Osteotomy / veterinary
TL;DR: In conclusion, intra-oral mandible sagittal osteotomy allowed correction of malocclusion in cadavers, however, it would be important to prepare a preoperative orthodontic-surgical treatment plan to obtain a satisfactory occlusion during the surgery in clinical patients. (via Semantic Scholar)
Source: Crossref
Added: July 20, 2019

2013 journal article

Uso de pinos intra-dentinarios en la reconstitución coronal de un diente incisivo en un perro: relato de caso

Selecciones Veterinarias, 21, 19–24.

By: R. Fecchio, L. Villamizar, R. Prazeres & M. Gioso

Source: NC State University Libraries
Added: October 29, 2021

2012 journal article

Correção de disjunção de sínfise em gnatoteca de Agapornis - Agapornis fischeri

Nosso Clínico, 90, 30–32.

By: R. Fecchio, R. Prazeres, D. Fantoni, L. Villamizar & M. Gioso

Source: NC State University Libraries
Added: October 29, 2021

2012 journal article

Uso da tomografia computadorizada no planejamento cirúrgico da anquilose temporomandibular extra-articular unilateral

Veterinária e Zootecnia (UNESP, 19, 43–45.

By: L. Villamizar, C. Ghirelli, C. Baroni, D. Ferro & A. Pinto

Source: NC State University Libraries
Added: October 29, 2021

2010 journal article

Determinação do trajeto do canal mandibular por meio de tomografia computadorizada em dez mandíbulas de cadáveres de cães mesaticefálicos

Brazilian Journal of Veterinary Research and Animal Science, 47(4), 274.

By: L. Martinez*, M. Gioso*, C. Lobos & A. Pinto*

TL;DR: A pesquisa foi determinar por meio da Tomografia Computadorizada o trajeto do CM em relacao as faces da mandibula: lingual, vestibular, ventral e crista alveolar em dez mandibulas de cadaveres de caes mesaticefalicos. (via Semantic Scholar)
Source: Crossref
Added: July 20, 2019

2010 journal article

Estudo radiográfico e tomográfico de seis cães portadores de neoplasia mandibular

Clínica Veterinária (São Paulo), XV, 86–94.

By: C. Ghirelli, L. Villamizar & A. Pinto

Source: NC State University Libraries
Added: October 29, 2021

2010 journal article

Uso da radiografia digital na odontologia veterinária

MEDVEP. Revista Científica De Medicina Veterinária. Pequenos Animais e Animais De Estimação, 8, 447–452.

By: L. Villamizar, L. Burgese, V. Carvalho, A. Pinto & M. Gioso

Source: NC State University Libraries
Added: October 29, 2021

2010 journal article

Uso da tomografia computadorizada em medicina veterinária: fundamentos e indicações clínicas

Clínica Veterinária (São Paulo, XV, 60–64.

By: L. Villamizar, C. Ghirelli, T. Da Silva, G. Banon & A. Pinto

Source: NC State University Libraries
Added: October 29, 2021

2009 journal article

Como melhorar a analgesia no transoperatório em tratamentos odontológicos de cães e gatos

Clínica Veterinária (São Paulo), XIV, 54–60.

By: V. Carvalho, D. Ferro & L. Villamizar

Source: NC State University Libraries
Added: October 29, 2021

2009 journal article

Descrição das Técnicas Radiográficas Intraorais Utilizadas em Medicina Veterinária

Revista Do Instituto De Ciências Da Saúde (UNIP), 27, 39–43.

By: L. Villamizar, P. Frazão, E. Ferreira, C. Costa & M. Gioso

Source: NC State University Libraries
Added: October 29, 2021

2009 journal article

Localization of the Mandibular Canal in Brachycephalic Dogs Using Computed Tomography

Journal of Veterinary Dentistry, 26(3), 156–163.

By: L. Martinez*, M. Gioso*, C. Lobos & A. Pinto*

MeSH headings : Animals; Brazil; Cadaver; Dog Diseases / diagnostic imaging; Dogs / anatomy & histology; Mandible / anatomy & histology; Mandible / diagnostic imaging; Periodontal Diseases / diagnostic imaging; Periodontal Diseases / veterinary; Tomography Scanners, X-Ray Computed / veterinary; Tomography, X-Ray Computed / veterinary
TL;DR: The study reported here documents the feasibility of using CT to determine the location of the mandibular canal in relation to bony and dental parameters and indicates that the MC course may vary between individual dogs. (via Semantic Scholar)
Source: Crossref
Added: July 20, 2019

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