Osseointegration in immediate placement of implants, Biology

Assignment Help:

Q. Osseointegration In Immediate Placement Of Implants?

In routine procedures, delayed placement of implants is done. However, immediate placement of implants into fresh extraction sites is also possible in select cases. In these cases, except for the apical or the apical- lateral portion of implant, much of metal surface may not be in contact with bony walls of the socket, but in juxtaposition to the surrounding organized clot in the socket which must undergo organization process prior to pre-osseous matrix and bone formation. In humans 4-6 weeks is required for the socket to fill with cancellous bone which undergoes further modeling and stiffening prior to the formation of more lamellated structure.

About 1 mm of cortical bone adjacent to osseous wound undergoes post-surgical necrosis inspite of careful surgical technique which must be replaced with a vital bone.

Hardness of bone adjacent to implant is significantly low than bone farther away. There is less microdamage in more compliant bone adjacent to implant than in farther older bone.


Related Discussions:- Osseointegration in immediate placement of implants

What is barr body genes, Q. What is Barr body Genes? Located inside nuc...

Q. What is Barr body Genes? Located inside nuclear envelope, it's a densely staining object which is an inactivated X chromosome in female mammalian cells. Most Barr body genes

How to measure post repair prv/iv pressure, How to measure Post Repair Prv/...

How to measure Post Repair Prv/iv Pressure ? In the operating room, after coining of1 bypass and before removing cannulae the RV and LV pressures are measured. The pressures ar

Immunolocalization, uses and advantages and disadvantages of immunolocaliza...

uses and advantages and disadvantages of immunolocalization

First type of rheological model, Q. First type of rheological model? Th...

Q. First type of rheological model? This method establishes relation between the pressure gradient and the volume rate of flow. Here, the piston measurement is used to measure

What is the name of the terminal portion of the axon, What is the name of t...

What is the name of the terminal portion of the axon? The terminal portion of the axon is known presynaptic membrane. Through this membrane neurotransmitters are released into

Define classification of functions of minerals, Define Classification of fu...

Define Classification of functions of minerals?  The varied functions of minerals can be grouped under four general physiologic roles viz. Structural: They form an integ

Explain pollination and its types, Q. What is the pollination? What are the...

Q. What is the pollination? What are the major forms of pollination? The procedure in which pollen grains (the male gametophytes of phanerogamic plants) reach the female gameto

PROTOZOA, WHAT IS THE CLASSIFICATION OF PROTOZOA ..

WHAT IS THE CLASSIFICATION OF PROTOZOA ..

Compare the time-course to the rising phase, Assume you are injecting a sub...

Assume you are injecting a sub threshold depolarizing current step into a neuron. Draw the corresponding membrane voltage response; be sure to indicate the shape of the voltage cha

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