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

The signals for parturition originate from, The signals for parturition ori...

The signals for parturition originate from: 1. placenta only 2. placenta as well as fully developed foetus 3. oxytocin released from maternal pituitary 4. fully develop

Five kingdom classification, Five Kingdom Classification Normal ...

Five Kingdom Classification Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Light and dark reactions, Evidence for Existence of Light and Dark Reaction...

Evidence for Existence of Light and Dark Reactions The process of photosynthesis was known in its bare outline already at the beginning of this century. But the phenomenon wa

Chain termination method, An incubation  combination  is set up having  the...

An incubation  combination  is set up having  the single-stranded  DNA template, DNA polymerase  I, the primer and all 4 deoxyribonucleoside triphosphates (dTTP, dGTP, dCTP, dATP),

What is the plasma membrane of the cell, What is the plasma membrane of the...

What is the plasma membrane of the cell? What are its main functions? The plasma membrane is the outer membrane of the cell; it delimits the cell itself and a cell interior wit

Define aerobic respiration, Where in mitochondria does the process called r...

Where in mitochondria does the process called respiratory chain happen? Which are the products of the Krebs cycle used in that final phase of the aerobic respiration? Respirat

Explain lamda and kappa-carrageenan, Explain Lamda and Kappa-carrageenan ...

Explain Lamda and Kappa-carrageenan Lamda-carrageenan at a concentration of 0.05% produces thickening and  stabilization. Sodium salts of Lamda and Kappa-carrageenan at a co

Preparation of icu after surgery, Preparation of ICU Cardiac surgical ...

Preparation of ICU Cardiac surgical ICU is generally connected to the operation theatre so that the patient can be wheeled into the ICU after surgery and also to wheel back

Determine the basic seven food groups - nutritions, Determine the Basic Sev...

Determine the Basic Seven Food Groups - Nutritions? These basic seven food groups are: 1) Cereals and cereal products 2) Pulses (also meat and meat products) 3) Milk and m

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