Face types are morphological structures classified according to the shape and proportional features of the face; this classification is important for aesthetic analysis and clinical evaluation. Each type provides distinct diagnostic clues based on tissue distribution and structural ratios.
Characteristics of the oval face type are defined by balanced proportions and soft contours, and it is considered the most harmonious face shape in aesthetic procedures. In this type, natural symmetry is observed between the forehead, cheekbones, and jawline.
Criteria of the square face form are characterized by a broad jawline and a prominent mandibular angle. This structure requires careful analysis of muscle and bone proportions when planning facial volumizing or softening procedures.
Parameters of the round face type are defined by a full cheek area and short facial height. Procedures applied to enhance contour definition in this type rely on accurate analysis of volume management and tissue distribution.
Oval Face
The oval face is a face shape with balanced proportions and is classically considered ideal. There are soft transitions between the forehead, cheekbones, and jawline; the face length is slightly longer than its width. Individuals with this type of face usually suit most hairstyles and makeup styles. The oval face represents symmetry and balance in aesthetics.
Round Face
The round face is a face shape in which the width and length are close to each other, with soft lines. It is characterized by prominent cheekbones and full cheeks; the jawline is not sharp but more rounded. It generally gives a youthful and soft appearance. In this face type, facial features have smoother curves rather than sharp angles.
Square Face
The square face is a face shape defined by a broad forehead, a prominent jawline, and wide cheekbones. The length and width of the face are usually close to each other. The jaw structure is strong with clear angles, which may give the face a firm and sharp expression. The square face often has characteristic and striking features.
Rectangle (Long) Face
The rectangular or long face is a face shape in which the facial length is significantly greater than the width, forming a long and balanced structure. The forehead, cheekbones, and jawline are usually of similar width. In this face type, the distance between the forehead and chin is long, and the facial lines are slim and defined. It generally provides an elegant appearance, but in some cases, voluminous hairstyles may be preferred to add balance.
Heart-Shaped Face
The heart-shaped face is defined by a broad forehead, prominent cheekbones, and a narrow, tapering chin. The face narrows from top to bottom, creating a soft and feminine silhouette. The eyes and forehead area usually attract attention. This face type can be balanced in hair and makeup styles by focusing on softening the forehead area.
Triangle Face
The triangle face is a face shape characterized by a narrow forehead and a wide jawline. This structure widens from the forehead toward the chin and, unlike the inverted heart shape, presents a stronger lower-face profile. The jawbone is prominent, while the forehead is narrower. This face type may harmonize well with hairstyles that add volume to the upper areas for balance.
Diamond Face
The diamond face shape is a type in which the forehead and jawline are narrow, while the cheekbones are prominent and wide. The facial features are sharp and angular, offering a striking and defined appearance. The cheekbones are usually the widest point of the face. This face type may benefit from hair and makeup styles that soften the forehead and chin to achieve balance.

