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Light scatters differently from elliptical hair fibers than from circular ones, and a new model better predicts this behavior, especially for shiny highlights.

Recognizing specific features of African-American hair can help diagnose hair loss conditions.

A dark-haired Chinese girl had hair that looked banded under certain light but was normal under a microscope.

Different ethnic hair traits must be considered for successful hair restoration surgery to achieve natural-looking results.

Asian hair is stronger and more damage-resistant than Caucasian hair due to a thicker cuticle layer.

Black women's unique hair characteristics and styling practices can lead to specific scalp conditions, which require early diagnosis and appropriate treatment.

The conclusion is that better understanding and more research are needed to effectively manage follicular and scarring disorders in skin of color, with an emphasis on patient education and cultural awareness.

Hair loss in African American women, caused by hair care, genetics, and environment, needs more research for better treatment.

Tight hairstyles, especially on chemically treated hair, can cause reversible hair loss if caught early but may become permanent if not addressed.

Hair transplants can effectively treat hair loss from CCCA in African American women if there's no inflammation.

The new visual scale is a quick and effective way to measure hair loss in women.

Pigmented casts are common in several hair loss conditions and can help diagnose specific types of alopecia.

Using normal saline in vertical extraction for hair transplants reduces donor area injury more than acute extraction.

The study found that hair fragility in Pili annulati may be caused by cavities and damage within the hair shafts.

The research found that postmortem root bands in hair are likely caused by the breakdown of a specific part of the hair's inner structure after death.

A new method using visual aids to diagnose hair diseases was effective after brief training.

Hair transplant surgery successfully restored a boy's moustache hair on a cleft lip scar, with natural-looking results and patient satisfaction.

New treatments for skin and hair disorders in women of color address unique biological differences and include specific acne medications, sunscreens, skin lighteners, and hair care adjustments.

Hair transplant surgery successfully restored a boy's moustache hair on a cleft lip scar, with natural-looking results and patient satisfaction.

Aging skin shows thinner layers, fewer hair follicles, and new biomarkers like increased space between cells and smaller sebaceous glands.

The document concludes that skin grafts are essential for repairing tissue loss, with various types available and ongoing research into substitutes to improve outcomes and reduce donor site issues.

Good-looking donor sites for hair transplants usually have higher hair density and thicker hair.

L-cysteine and ultrasound successfully improved rabbit hair fibers for industrial use.

Hdac1 and Hdac2 help maintain and protect the cells that control hair growth.

Triple horizontal scalp biopsies are 98% accurate in diagnosing hair loss, better than single biopsies.

Different techniques measure hair properties to ensure cosmetic products work.

The document reviews key historical figures and discoveries in dermatology.

Follicular unit extraction (FUE) causes less postoperative pain than follicular unit transplantation (FUT), but pain from both methods decreases significantly within two days.

Dermoscopy may not show hookworms clearly, and comparing it with tissue studies could improve diagnosis accuracy for skin conditions caused by parasites.

The research improved understanding of hair and skin properties across different ethnicities and conditions.