Related Experiment Video
Updated: Jan 26, 2026

09:10
Construction and Characterization of External Cavity Diode Lasers for Atomic Physics
Published on: April 24, 2014
28.5K
Management of massive peripheral ossifying fibroma using diode laser.
Ruchi Gulati1, Shaleen Khetarpal1, Madhu Singh Ratre1
1Department of Periodontology, Government College of Dentistry, Modern Dental College and Research Centre, Indore, Madhya Pradesh, India.
Journal of Indian Society of Periodontology
|April 16, 2019
Summary
Peripheral ossifying fibroma (POF) is a reactive gingival lesion. Diode laser excision offers a viable, effective treatment with no recurrence in a 6-month follow-up.
Area of Science:
- Oral pathology
- Periodontology
- Laser dentistry
Background:
- Peripheral ossifying fibroma (POF) is a common, non-neoplastic gingival lesion.
- Its exact cause is unknown, but it may arise from periodontal ligament connective tissue.
- POF frequently occurs in the upper front jaw, with high recurrence rates after standard surgical excision.
Observation:
- A case of massive gingival overgrowth diagnosed as POF was surgically managed.
- Diode laser excision was employed as the surgical modality.
- The patient was monitored for 6 months post-surgery.
Findings:
- The diode laser surgery resulted in minimal intraoperative bleeding and postoperative pain.
- No signs of recurrence were observed during the 6-month follow-up period.
- The procedure was easy to perform and well-accepted by the patient.
Implications:
- Laser-assisted excision presents a potentially superior treatment option compared to conventional surgical methods for POF.
- Diode laser technology offers a viable and effective alternative for managing massive gingival overgrowths.
- Further research into laser applications in treating reactive gingival lesions is warranted.
Related Concept Videos
Peripheral Artery Disease V: Postoperative Nursing Management
400
During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...
400
Peripheral Artery Disease IV: Nursing Management
371
The nursing management of a patient with peripheral artery disease (PAD) begins with a thorough assessment of the patient’s health history and clinical manifestations.AssessmentHealth History: Evaluate the patient’s history of hypertension, hyperlipidemia, family history of cardiovascular issues, and lifestyle factors such as dietary patterns, smoking, and physical activity.Physical Examination:Assess the affected extremity for decreased or absent peripheral pulses,...
371
Zener Diodes
1.1K
Zener diodes are specialized semiconductor devices designed to operate in the reverse breakdown region, where they allow current to flow into the cathode, making it positive relative to the anode. This reverse operation distinguishes Zener diodes from conventional diodes and enables their use in various applications, most notably as voltage regulators. One of the defining characteristics of Zener diodes is their nearly vertical I-V (current-voltage) characteristic curve above a certain...
1.1K
The Ideal Diode
2.2K
A diode is a semiconductor device that allows current to flow in one direction only, making it a crucial component in electronic circuits for controlling the direction of current flow. An ideal diode is a simplified version of a real diode used to understand how diodes work in circuits. It possesses two terminals: the positive anode and the cathode, which is negative. When a positive voltage is applied to the anode relative to the cathode, the diode is in a forward-biased state, allowing...
2.2K
Diode: Forward bias
2.1K
In semiconductor devices, diodes play a crucial role in directing current flow, and its operation is primarily categorized into forward bias and reverse bias. A diode is said to be forward-biased when its p-type region is connected to the positive terminal of a battery and its n-type region is linked to the negative terminal. This configuration reduces the potential barrier within the diode, allowing current to flow easily from the p to the n-type region.
The behavior of a diode in forward bias...
The behavior of a diode in forward bias...
2.1K
Modeling of Diode Forward Characteristics
1.1K
Understanding the behavior of diodes when forward-biased is a fundamental aspect of electronic circuit design and analysis. This analysis primarily utilizes two models: the exponential diode model and the constant-voltage-drop model. The exponential model comes into play when the source voltage exceeds 0.5 volts, pushing the diode current to rise exponentially above the saturation current. This relationship is graphically depicted in the current-voltage (I-V) curve, illustrating the diode's...
1.1K

