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Manage hair loss from trauma with scalp expansion, advancement flaps, and hair transplantation.

The article concludes that advancements in hair cosmetics require dermatologists to stay informed about products and their potential risks, including allergies and higher risks for hairdressers.

Hair restoration can sometimes result in unnatural-looking hair, wide scars, and poorly designed hairlines, but these issues can be corrected with careful planning, various techniques, and possibly medical therapy.

Melanin density affects hair color, and this method can help in cosmetic assessments and diagnosing hair diseases.

Permanent hair dyes use chemicals that react with hydrogen peroxide to create color.

Hair transplantation improves androgenetic alopecia with high patient satisfaction.

Avoid chemical and physical damage to protect hair.

The herbal hair oil was more effective at reducing hair fall than coconut oil.

Researchers found four key stages of cell development that are important for hair growth and shedding in cashmere goats.

Hair straightening changes hair structure and can cause damage if done wrong, but improvements in the methods are expected to continue.

Hair straightening methods have advanced to improve effectiveness and reduce damage, but still rely on heat and chemicals.

Follicular Unit Extraction (FUE) is a less invasive hair transplant method with minimal scarring, suitable for about 60% of patients, especially those needing fewer grafts and quicker recovery.

Bleaching hair removes its protective top layer and exposes more hydrophilic groups, changing its chemical surface and affecting how it interacts with products.

Hair extensions can cause hair loss and scalp damage, and these problems might be more common than people realize.

The ARTAS robotic system for hair restoration is efficient with fewer cuts than manual methods, but it's limited to certain hair types and can still leave scars.

Finasteride improves surrounding scalp hair and increases hair density after hair transplant.

Fully regenerating human hair follicles not yet achieved.

Finasteride improves surrounding scalp hair and increases hair density after hair transplant.

Lasers in hair transplantation may have potential but require caution due to possible damage and reduced graft survival.

Understanding hair biology is key to developing better treatments for hair and scalp issues.

Hair style affects perceptions of age, health, and attractiveness more than hair color does.

Artificial hair implantation is generally safe and can restore hair when other treatments fail, but some patients may experience side effects.

Adding cells to fat grafts improves hair regrowth in early baldness, but effects lessen over time.

Transplanting growing hair follicles into scars can help regenerate and improve scar tissue.

Yak belly hair has higher porosity and is less stiff than human hair, making it absorb dye better but less suitable as a direct substitute for hair dyeing.

Hair transplantation effectively lowers high foreheads in Asian women, with high satisfaction and no major complications.

Long hair FUE, a hair transplant without shaving, is becoming more popular and surgeons should learn it.

Rhomboid-shaped minigrafts, measuring 1.5 x 1.5 mm, lead to fewer complications and better results in hair restoration surgery compared to square or rectangular ones.

Scalp hair sweating is a significant predictor of hair cortisol levels.

Different countries have regulations to ensure the safety of hair care products, with some recalling hair straighteners due to high formaldehyde.