Steroids in Fat

The analysis of the unsaponifiable part of a fat helps to know its origin. [Pigments Unsaponifiables = + + Sterols Tocopherols.]
If the analysis yields the following result on the sterol content:

More than 90%, sterols are cholesterol. This implies that the fat is of animal origin.
Less than 6%: this means that the fat is of [...]

Synthesis of Steroids

The synthesis of cholesterol through the hydroxymethyl-coenzyme-A reductase
A well known example of sterol is cholesterol, but there are over a hundred identified almost exclusively in animals, plants and fungi. Cholesterol synthesis occurs mainly towards the-hydroxymethyl-coenzyme A reductase (HMG-CoA reductase). This pathway allows the synthesis of squalene and lanosterol which derive many other sterols. Squalene is [...]

The Liver Metastases are the Most Common Tumors of the Liver

The liver metastases are the most common tumors of the liver. They especially difficult cancers drained by the splanchnic circulation (colon, pancreas, stomach), but can be seen in almost all cancers generalized (lung, ovarian, breast, esophagus, kidney, neuro-endocrine tumors etc .).
The main point of diagnosis is the context: the ultrasound liver is the staging of [...]

What are The Different Types of Dental Implants ?

There are several different types of dental implants, among which include:
* An artificial bone substitute.
This type of implant involves the placement of a synthetic bone substitute in the top of the bone to help rebuild the shrinking ridge and provide sturdy support for dentures. Because it is made of the same type of mineral found [...]

Choice of Implant & The Success Rate

Why implants?
The implants have some advantages over removable dentures. Because removable dentures are not permanently fixed in place, they can move while you eat or speak. Furthermore, eventually the bone supporting the teeth can change and contracts, which makes it very difficult to support the denture comfortably.
Implants also have advantages over fixed bridges, especially when [...]

What are Implants?

The implants have been around for many years and have gained wide acceptance over time, as they have proved a successful method for replacing missing teeth. These offer a solution to have artificial teeth that look natural and feel safe.
The implant itself, often made of titanium, is used as an artificial root to support the [...]

Symptoms of Anemia

Anemia affects you if your blood does not have quite enough hemoglobin or red blood cells. Since the early symptoms of anemia, is soft, it’s easy to confuse the symptoms of anemia from symptoms of some serious disease. The anemia could have an adverse impact on quality of life. The major symptoms of anemia include: [...]

Use of a Bleaching Process

Is this treatment suitable for everyone?
Almost anyone who would want to have whiter teeth can benefit from the use of a bleaching process. Even those who have a very strong attack of food, tobacco or tetracycline have. Your dentist or dental hygienist can determine what is best for you.
What method is currently the best?
Brite Smile [...]

Bleaching, a Method of Tooth Whitening

That is up to what kind of method you used to get whiter teeth. First, a distinction is made between the “in-office bleaching and home bleaching. In a method as Brite Smile you to the “in-office bleaching average nine shades whiter teeth get. At home bleaching can result a maximum of 5 shades whiter teeth [...]

Criteria for Selecting Methods of Teeth Whitening

How long are my teeth white?
Your teeth are as individual and unique as you and therefore the actual results differ. In general, the results showed whitening methods – in compliance with good oral hygiene and regular exposure to staining foods and beverages – up to 3 years maintained.
Is it safe ?
That depends entirely on the [...]