Results 31 to 40 of about 20,479 (293)

Deep Learning for the Radiographic Detection of periodontal Bone Loss [PDF]

, 2019
We applied deep convolutional neural networks (CNNs) to detect periodontal bone loss (PBL) on panoramic dental radiographs. We synthesized a set of 2001 image segments from panoramic radiographs. Our reference test was the measured % of PBL.
Dörfer, Christof, Ekert, Thomas, Golla, Tatjana, Kharbot, Basel, Krois, Joachim, Meinhold, Leonie, Schwendicke, Falk, Wittemeier, Agnes   +7 more
core   +1 more source

Comparative analysis of sagittal condylar guidance by protrusive interocclusal records with panoramic and lateral cephalogram radiographs in dentulous population: A clinico-radiographic study

The Journal of Indian Prosthodontic Society, 2016
Aim : To evaluate and compare the correlation between sagittal condylar guidance obtained by protrusive interocclusal records mounted on semi-adjustable articulator with panoramic and Lateral cephalogram radiograph tracings in dentulous population ...
Girish Galagali, Sufiyan M Kalekhan, Prakash Nidawani, Jagadeesh Naik, Sidhartha Behera   +4 more
doaj   +1 more source

A radiographic study on the visualization of the anterior loop in dentate subjects of different age groups [PDF]

, 2009
The anterior loop is defined as where the mental neurovascular bundle crosses anterior to the mental foramen then doubles back to exit the mental foramen. It cannot be seen clinically but can be detected in 11-60 of panoramic radiographs.
Dionysius, D. D., Ishak, H., Nambiar, P., Ngeow, Dr. W.C.   +3 more
core   +1 more source

Imaging characteristic of 11 lesions of odontogenic keratocyst in the indian subpopulation: A cone-beam computed tomography experience

Contemporary Clinical Dentistry, 2020
Background: The clinical feature and radiographic appearance of orthokeratinized odontogenic keratocyst (OKC) are not characteristic, which may lead to the misdiagnosis. The radiographic appearance of OKC may range from a small unilocular radiolucency to
Shilpa Padar Shastry, Padma Pandeshwar, S Padmashree, N Naveen Kumar, Swati Garg, C J Sanjay   +5 more
doaj   +1 more source

Induced Ankylosis of a Primary Molar for Skeletal Anchorage in the Mandible as Alternative to Mini-Implants [PDF]

, 2015
Background Mesial protraction of mandibular posterior teeth requires increased anchorage to avoid undesired tooth movements. Orthodontic mini-implants have become a popular and successful way to increase skeletal anchorage in such cases.
Angelopoulou, Matina V., Halazonetis, Demetrios J., Koletsi, Despina, Vadiakas, George   +3 more
core   +2 more sources

An anatomic and radiographic study of medial sigmoid depression in human mandible

Journal of Indian Academy of Oral Medicine and Radiology, 2019
Introduction: Medialsigmoid depression (MSD) is well-defined radiolucency in the inferior aspect of sigmoid notch seen on the few panoramic radiographs.
Md Asdullah, Anshul Aggarwal, Kauser J Khawja, Masood H Khan, Juhi Gupta, K Ratnakar   +5 more
doaj   +1 more source

Image quality enhancement in digital panoramic radiograph [PDF]

Journal of Artificial Intelligence and Data Mining, 2014
One of the most common positioning errors in panoramic radiography is palatoglossal air space above the apices of the root of maxillary teeth. It causes a radiolucency obscuring the apices of maxillary teeth.
Sekine Asadi Amiri, Ehsan Moudi
doaj   +1 more source

Stafne bone cavity incidentally ′′Twice′′ diagnosed on panoramic radiographs

Journal of Oral and Maxillofacial Radiology, 2014
A 63-year-old male patient admitted to another hospital for prosthetic restoration. On the panoramic radiograph a lesion was detected on the right mandible and he was referred for a cone beam computed tomography (CBCT) examination.
Ulkem Aydin, Yener Oguz
doaj   +1 more source

Triple images on panoramic radiographs

Dentomaxillofacial Radiology, 1999
OBJECTIVE To explain the formation of triple images on panoramic radiographs. METHODS A metal test object was placed in defined positions in relation to movement path of a panoramic X-ray beam. RESULTS The test object was portrayed once, twice or three times with varying degrees of distortion depending on its location.
I, Reuter, W, Ritter, G, Kaeppler
openaire   +2 more sources

A Comparative study to measure the horizontal condylar guidance obtained by protrusive interocclusal records and panoramic radiographic images in completely edentulous patients

Journal of College of Medical Sciences-Nepal, 2018
Background & Objectives:The study was conducted with objective to compare the horizontal condylar guidance (HCG) obtained by protrusive interocclusal records and panoramic radiographic images in completely edentulous patients.Materials & Methods ...
Arjun Bhandari, Archana Manandhar, Raj Kumar Singh, Pramita Suwal, Prakash Kumar Parajuli   +4 more
doaj   +1 more source