The nose plays a vital role as part of our respiratory system and is also one of the most important structures determining the esthetic harmony of our face. The esthetic appearance of the nose directly affects facial proportions, while its anatomical structure forms the foundation for healthy breathing.

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Basic Structures of the Nose

The nose is composed of two main parts: the external nose and the internal nose (nasal cavity). These structures are evaluated from both functional and esthetic perspectives.

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1. External Nose
This is the visible part of the face and consists of the following structures:

• Nasion (Nasal root): The area where the forehead meets the nose.

• Dorsum nasi (Nasal bridge): The straight or slightly curved upper part of the nose.

• Tip: The foremost part of the nose, commonly shaped during esthetic rhinoplasty.

• Alar (Nasal wings): The outer edges of the nostrils.

• Nares (Nostrils): The openings through which air enters the nose.

2. Internal Nose (Nasal Cavity)
The internal structure of the nose is crucial for breathing and the sense of smell:

• Nasal septum: A cartilage and bone structure that divides the nose into two equal chambers. Septal deviation can cause breathing difficulties.

• Turbinates (Nasal conchae): Responsible for humidifying, warming, and filtering the air we breathe. They are classified as inferior, middle, and superior turbinates.

• Sinuses: Air-filled cavities located within the bones surrounding the nose, involved in voice resonance and mucus production.

Functional and Esthetic Balance

Esthetic nasal procedures aim not only to improve the external appearance but also to preserve or enhance respiratory functions. In patients seeking esthetic nose surgery, both esthetic expectations and functional needs must be taken into account.

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Rhinoplasty (esthetic nose surgery) can reshape the nose as well as correct anatomical abnormalities that cause nasal obstruction. Therefore, a detailed evaluation of nasal anatomy is fundamental to achieving successful and natural results.

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