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Related Concept Videos

Bone Disorders01:29

Bone Disorders

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Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
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Bone Remodeling01:40

Bone Remodeling

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Bone remodeling is a continuous and balanced process of bone resorption by osteoclasts and bone formation by osteoblasts. In adults, it helps maintain bone mass and calcium homeostasis. While mechanical stress can stimulate turnover as part of the normal maintenance and reparative process, several hormones also regulate bone remodeling.
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Osteoclasts in Bone Remodeling01:31

Osteoclasts in Bone Remodeling

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Osteoclasts are cells responsible for bone resorption and remodeling. They originate from hematopoietic progenitor cells present in the bone marrow. Numerous progenitor cells fuse to form multinucleated cells, each with 10-20 nuclei. A single osteoclast has a diameter of 150 to 200 µM. These cells have ruffled borders that break down the underlying bone tissue and release minerals such as calcium into the blood in bone resorption. Osteoclasts cling to bones with their ruffled edges during...
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Essential Minerals for Bone Health01:31

Essential Minerals for Bone Health

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The minerals contained in all of the food we consume are essential for our organ systems. However, certain essential minerals, such as calcium, phosphorus, magnesium, manganese, and fluoride, largely affect bone health.
Calcium and Phosphorus
Calcium is a critical component of bones, especially in the form of calcium phosphate and calcium carbonate. Since the body cannot make calcium, it must be obtained from the diet. However, calcium cannot be absorbed from the small intestine without...
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Hormones and Bone Tissue01:17

Hormones and Bone Tissue

3.5K
The endocrine system produces and secretes hormones, which interact with the skeletal system. These hormones control bone growth, maintain bone once it is formed, and remodel it.
Hormones That Influence Osteoblasts and/or Maintain the Matrix
Several hormones are necessary for controlling bone growth and maintaining the bone matrix. The pituitary gland secretes growth hormone (GH), which, as its name implies, controls bone growth. This happens in several ways: first, it triggers chondrocyte...
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Role of Vitamins in Maintaining Bone Health01:25

Role of Vitamins in Maintaining Bone Health

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The growth and maintenance of bone are regulated by a combination of nutritional factors, including vitamins, such as vitamin A, B12, C, D, and K.
Vitamin A
Vitamin A is involved in the process of bone remodeling. Retinoic acid, the active metabolite of Vitamin A, has nuclear receptors in osteoblasts and osteoclasts, which are involved in bone remodeling.
Vitamin B12
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Author Spotlight: Comparing Alveolar and Long Bone Remodeling to Explore OTM Model Potential
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Author Spotlight: Comparing Alveolar and Long Bone Remodeling to Explore OTM Model Potential

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Platform switching: A panacea for bone loss??

Manthan H Desai1, Veena A Patil

  • 1Department of Periodontology, HKES's S. Nijalingappa Institute of Dental Sciences and Research, Sedam Road, Gulbarga, Karnataka, India.

Journal of Indian Society of Periodontology
|November 1, 2013
PubMed
Summary
This summary is machine-generated.

Platform switching, using a smaller abutment with a larger implant, helps maintain bone levels around dental implants. This technique aims for better long-term bone stability and esthetic outcomes in implant therapy.

Keywords:
Dental implantsmicrogapplatform switching

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Area of Science:

  • Dental Implantology
  • Biomaterials Science
  • Prosthodontics

Background:

  • Modern implant therapy requires osseointegration, esthetics, function, and stable peri-implant tissues.
  • Maintaining bone levels around implants is crucial for long-term success.
  • Conventional implant-abutment connections can lead to bone loss.

Purpose of the Study:

  • To introduce and explain the concept of platform switching in dental implantology.
  • To highlight platform switching as a method for improving peri-implant bone maintenance.
  • To provide an overview of this technique's role in esthetic and functional restoration.

Main Methods:

  • This communication reviews the concept of platform switching.
  • It describes the principle of using a smaller diameter abutment with a larger diameter implant.
  • The focus is on the mechanism of action for bone level preservation.

Main Results:

  • Platform switching involves connecting a narrower abutment to a wider implant platform.
  • This design aims to manage the microgap and reduce marginal bone resorption.
  • It is presented as a simple yet effective strategy for bone maintenance.

Conclusions:

  • Platform switching is a proposed technique to enhance long-term bone stability around dental implants.
  • It contributes to achieving harmonious peri-implant tissue levels and successful restoration outcomes.
  • The concept offers a straightforward approach to mitigate circumferential bone loss.