There are 2 main types of nose reshaping procedures, surgical nose jobs and non-surgical nose jobs:

Rhinoplasty

This form of nose job is reshaping via surgical procedure. It is an invasive surgical procedure which is permanent.

Rhinoplasty is a surgical procedure that is aimed to reshape the nose. The procedure can make your nose appear smaller or larger. It can also change the angle of your nose. The surgical procedure can also be used to correct defects such as bumps or indentations.

Most rhinoplasty procedures require the surgeon to make an incision to gain access to the cartilage and bones that support the nose. The incision is usually made inside your nose. By doing so, the cuts will be invisible after surgery.

From then on, the surgeon can add tissues and/or remove cartilage or bone. It entirely depends on the desired result.

After the surgeon has reshaped and/or rearrange the nose to the desired result, the tissue and skin is then redraped over the new structured nose. It is common for the surgeon to use a splint outside the nose to support the newly restructured nose while it heals.

Rhinoplasty is a procedure that can either be done with local or general anesthesia. In most cases, the surgery is done as an outpatient procedure. However, there are times that an overnight stay at the surgery center or hospital is required.

More information on rhinoplasty: http://www.nose-sg.com/rhinoplasty-singapore/

Nose Fillers

This form of nose job is reshaping via non-surgical means. Mostly, injectibles are used to reshape your nose into the most ideal shape possible.

This method is considered mostly semi-permanent. Although there are injectibles which are permanent.

Nose fillers is a procedure that is different from rhinoplasty in a way that it is a  non-surgical procedure. With nose fillers, it is possible to have a sharper nose or an augmented nose bridge. The biggest advantage of a nose filler over rhinoplasty is that the result is immediate. The cost is also much lower.

A round and/or flat nose may be the biggest hindrance where achieving that ideally-shaped face of beauty. A nose filler can improve your look in that area. A nose filler typically makes use of filler injections. With it, is possible to reshape your nose or your nose bridge to improve your frontal or side profile.

The filling agent used in nose fillers is usually hyaluronic acid. This filling agent is similar to what is found in your joints, eyes and skin. It is highly reversible and it is perfectly harmless. Over the years, this filling agent proved to be very safe when it comes to facial contouring.

A nose filler procedure typically takes 15 to 20 minutes. The procedure will require a few injections. Pain may be present. However, a numbing agent is administered.
Summary
The shape and size of your nose have a significant impact on the overall look of your face. Some people choose to reshape their nose to make it more appealing. The two common nose jobs are rhinoplasty and nose fillers. Rhinoplasty involves the reshaping of the through surgery, while a nose filler is a nonsurgical procedure that makes use of a filling agent to shape the nose.

More information on fillers for nose: http://www.nose-sg.com/non-surgical-nose-filler-augmentation/

And here too: http://www.nosejobsingapore.com/