Related Experiment Video
Updated: Jan 22, 2026
04:19
The Establishment of a Murine Mandibular Molar Extraction Socket Healing Model
Published on: January 13, 2023
5.5K
Association Between Mandibular Third Molar Position and Recurrent Pericoronitis: Protocol for a Cross-Sectional
Suwarna Dangore-Khasbage1, Tanaya Teredesai1
1Department of Oral Medicine and Radiology, Sharad Pawar Dental College and Hospital, Datta Meghe Institute of Higher Education and Research, Wardha, Maharashtra, India.
JMIR Research Protocols
|January 21, 2026
Summary
Recurrent pericoronitis is linked to the position of mandibular third molars. Early detection of impacted third molar position is crucial for effective intervention and managing this common dental condition.
Area of Science:
- Dentistry
- Oral Surgery
- Radiology
Background:
- Pericoronitis is a common condition affecting mandibular third molars, causing pain and recurrent symptoms.
- The condition can be exacerbated by trauma from opposing teeth, leading to ulcerations.
- Clinical monitoring and radiographic assessments are key for effective treatment planning.
Purpose of the Study:
- To investigate the association between the position of mandibular third molars and recurrent pericoronitis.
- To identify potential risk factors for pericoronitis related to third molar impaction.
Main Methods:
- A cross-sectional study involving 200 patients aged 18-40 with recurrent pericoronitis and partially impacted mandibular third molars.
- Clinical examination to record symptoms and side of impaction.
- Panoramic radiography to assess mandibular third molar position using Winter's and Pell and Gregory classifications.
Main Results:
- Data collection and statistical analysis will be performed over a 6-month period (October 2025 - April 2026).
- The study received ethics committee approval.
- Mandibular third molar impaction status will be evaluated radiographically.
Conclusions:
- Early detection of mandibular third molar position is vital for timely intervention in pericoronitis cases.
- Understanding the relationship between molar position and pericoronitis can improve patient outcomes.
More Related Videos
Related Concept Videos
01:50Cross-Sectional Research
12.4K
In cross-sectional research, a researcher compares multiple segments of the population at the same time. If they were interested in people's dietary habits, the researcher might directly compare different groups of people by age. Instead of following a group of people for 20 years to see how their dietary habits changed from decade to decade, the researcher would study a group of 20-year-old individuals and compare them to a group of 30-year-old individuals and a group of 40-year-old...
12.4K
01:54Molar Mass
86.1K
The identity of a substance is defined not only by the types of atoms or ions it contains but by the quantity of each type of atom or ion. For example, water, H2O, and hydrogen peroxide, H2O2, are alike in that their respective molecules are composed of hydrogen and oxygen atoms. However, because a hydrogen peroxide molecule contains two oxygen atoms, as opposed to the water molecule, which has only one, the two substances exhibit very different properties.
86.1K
01:26Profile Leveling and Cross Sections
1.6K
Profile leveling and cross-sections are surveying methods used to determine and document terrain elevations for infrastructure projects such as highways, railroads, canals, and pipelines. These methods provide data for earthwork planning and alignment of proposed routes. Profile leveling involves measuring elevations along a fixed line to create a vertical terrain profile. A surveyor sets up a leveling instrument at the benchmark (BM) and records a backsight (BS) to determine the...
1.6K
01:16Spinal Cord: Cross-sectional Anatomy
4.4K
The cross-sectional anatomy of the spinal cord offers a detailed view of its complex structure and function within the central nervous system. At the core of the spinal cord lies the gray matter, characterized by its butterfly or "H"-shaped appearance in cross-section. This central region is enveloped by white matter, with the overall structure divided into symmetrical halves by the dorsal median sulcus and the ventral median fissure.
Gray Matter and its Components
Central to the gray matter is...
Gray Matter and its Components
Central to the gray matter is...
4.4K
01:11Genome-wide Association Studies-GWAS
15.4K
Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...
GWAS does not require the identification of the target gene involved in...
15.4K
02:32Position-effect Variegation
7.0K
In 1928, a German botanist Emil Heitz observed the moss nuclei with a DNA binding dye. He observed that while some chromatin regions decondense and spread out in the interphase nucleus, others do not. He termed them euchromatin and heterochromatin, respectively. He proposed that the heterochromatin regions reflect a functionally inactive state of the genome. It was later confirmed that heterochromatin is transcriptionally repressed, and euchromatin is transcriptionally active chromatin.
7.0K