Related Experiment Video
Updated: Feb 13, 2026
19:53
Single-stage Dynamic Reanimation of the Smile in Irreversible Facial Paralysis by Free Functional Muscle Transfer
Published on: March 1, 2015
106.5K
Lip Repositioning: A Boon in Smile Enhancement
Anamika Sharma1, Shatakshi Sharma1, Harshita Garg1
1Department of Periodontology, Subharti Dental College and Hospital, Meerut, Uttar Pradesh, India.
Journal of Cutaneous and Aesthetic Surgery
|March 2, 2018
Summary
Lip repositioning effectively reduces gummy smiles by limiting upper lip muscle movement. This surgical technique offers a solution for excessive gingival display.
Area of Science:
- Dentistry
- Oral and Maxillofacial Surgery
Background:
- Excessive gingival display, commonly known as a gummy smile, affects patient aesthetics and self-confidence.
- Conventional treatments may involve orthodontics or orthognathic surgery, which can be invasive and lengthy.
Observation:
- This report details the lip repositioning technique, a minimally invasive surgical procedure.
- The technique focuses on limiting the action of elevator muscles responsible for excessive upper lip retraction.
Findings:
- The procedure involves excising mucosal strips and repositioning the lip to restrict muscle pull.
- Successful reduction in gingival display was achieved, improving smile aesthetics.
Implications:
- Lip repositioning provides a predictable and effective treatment option for gummy smiles.
- This technique offers a valuable alternative for patients seeking improved smile harmony.
Related Concept Videos
03:00Self-Evaluation: Self-Enhancement and Self-Verification
5.8K
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
5.8K
01:16Bioavailability Enhancement: Drug Solubility Enhancement
275
Body:Bioavailability is a critical factor in determining a drug's effectiveness. It refers to the proportion of a drug that enters the circulation when introduced into the body and is, as a result, able to have an active effect. Enhancing bioavailability is essential for drugs with poor solubility, as it can significantly impact their therapeutic efficacy. Various methods are employed to increase the solubility of drugs, thereby enhancing their bioavailability.Micronization and nanonization are...
275
01:27Bioavailability Enhancement: Drug Permeability Enhancement
213
Body:After oral administration, poor permeability often limits the rate at which drugs are absorbed through the intestinal epithelium. Enhancing drug permeability is crucial for effective therapy, and several strategies have been developed to overcome this challenge.One effective strategy involves the use of lipid-based formulations. These formulations enhance dissolution and solubility, targeting physiological mechanisms to increase drug absorption. This includes stimulating bile salt...
213
01:05Bioavailability Enhancement: Drug Stability Enhancement and GI Retention
226
Body:Improving a drug's stability in the gastrointestinal (GI) tract is paramount for enhancing its bioavailability and therapeutic effectiveness. Various strategies are employed to protect the drug from the harsh gastric milieu and to ensure its release and absorption at the desired site within the GI tract.Polymer coatings are one such method used to shield drugs from the stomach's acidic environment. By preventing premature drug release, these coatings improve the bioavailability of unstable...
226
01:26Enhanced Elimination of Poison
926
Poison can be effectively removed from the gastrointestinal (GI) tract through various decontamination procedures.
Antidotes serve a crucial role in counteracting the effects of poison by inhibiting enzymes responsible for producing harmful drug metabolites. In some cases, these toxic metabolites can be neutralized by endogenous cosubstrates, which are maintained at specific concentrations to prevent interaction with cellular macromolecules and subsequent cell death.
Renal excretion is the...
Antidotes serve a crucial role in counteracting the effects of poison by inhibiting enzymes responsible for producing harmful drug metabolites. In some cases, these toxic metabolites can be neutralized by endogenous cosubstrates, which are maintained at specific concentrations to prevent interaction with cellular macromolecules and subsequent cell death.
Renal excretion is the...
926
01:22MOSFET: Enhancement Mode
844
Enhancement-mode MOSFETs are pivotal components in electronics, distinguished by their capacity to act as highly efficient switches. They are part of the larger family of metal-oxide Semiconductor Field-Effect Transistors (MOSFETs). They are available in two types: p-channel and n-channel, each tailored to specific polarity operations.
In their basic form, enhancement-mode MOSFETs are typically non-conductive when the gate-source voltage (Vgs) is zero. This default 'off' state means no...
In their basic form, enhancement-mode MOSFETs are typically non-conductive when the gate-source voltage (Vgs) is zero. This default 'off' state means no...
844