What is maturation and adaptation, Biology

Assignment Help:

Maturation and adaptation: (18 to 54 weeks)

The final stage involves maturation and adaptation of the implant-bone interface, peri-implant bone and the entire implant supporting skeletal element. This process continues for years or during entire lifetime of implant. Remodeling is influenced by mechanical, metabolic and age related factors. The excess endosteal and periosteal callus is resorbed and stronger bone structures develop in regions under higher strain. If remodeling is not stimulated by loading, or if the rate of bone formation decreases with age, a negative turnover in bone mass just as in osteoporosis is the\ result.

After excessive interfacial remodeling (due to increased resorption or reduced formation of new bone), the bone-implant contacts can not withstand overloading, and direct bone-implant apposition is prevented by relative motion of the implant. As in inadequate primary implant stabilization during initial healing phase or during premature overloading, a layer of fibrous connective tissue develops around the implant. This resultant peri-implant radiolucency indicates the first sign of implant loosening

 


Related Discussions:- What is maturation and adaptation

Are the extraembryonic membranes the same in all vertebrates, Q. Are the ex...

Q. Are the extraembryonic membranes the same in all vertebrates? The presence of each extraembryonic membrane differs according to the vertebrate class. In amphibians and fi

Explain operation for patients with high pvr, Explain Operation for Patient...

Explain Operation for Patients with High Pulmonary Vascular Resistance ? When the pulmonary vascular resistance is very high (6-8 units/m2) closure of ASD is done either with

Explain cori cycle , Under the limiting oxygen conditions experienced in ...

Under the limiting oxygen conditions experienced in by vigorous exercise, the configuration of NADH by glycolysis exceeds the ability of the respiratory chain to oxidize it back to

How to improve natural history with congenital heart disease, How to improv...

How to improve natural history of adults with congenital heart disease? Improving the natural history of adults with CHD: As mentioned above the populations of adults with CH

What is harmonious ecological interaction, Q. What is inharmonious ecologic...

Q. What is inharmonious ecological interaction? The negative or Inharmonious ecological interaction is that in which at least one of the participating beings is harmed. Q.

What do ypu know about conduction disturabances, Q. What do ypu know about ...

Q. What do ypu know about Conduction Disturabances? During exercise there is an increase in the sympathetic drive and a withdrawal of vagal tone. Sympathetic enhancement of con

Define uses of microbes in industry, Normal 0 false false ...

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

What is the function of the collagen fibers, What is the function of the co...

What is the function of the collagen fibers of the connective tissue? There are dissimilar collagen types. The major function of these proteins is to keep the shape and the str

Ringworm, R i n g w o r m It is also known as dermatophytosis re...

R i n g w o r m It is also known as dermatophytosis resulting in alopecia, scab formation and ring like lesions in the affected body parts. Eti o logy: Zeop

Medical and first aid, Medical and First Aid - Factors Affecting Occupation...

Medical and First Aid - Factors Affecting Occupational Health Depending on the type of work the industry must make arrangement for readily available medical facility. A nearby

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd