Transparency and quality
Medical
editorial standard
Responsibility
The website operator of 109fifty.com is Medismile Korlátolt Felelősségű Társaság (Medismile Kft.). Medical and dental content is attributed to Dr. med. Dr. med. dent. Hans Krehn as author and professional reviewer. Qualifications, activities and external roles are named only when confirmed by the page owner or supported by a suitable primary source. Legal notice
Interest disclosure
109FIFTY is an information platform and does not provide treatment. Treatment takes place only with the designated providers MEDIKUSS (Hamburg) and MEDISMILE (Budapest). Connections and roles are disclosed in the legal notice — without cross-site SEO or a shared clinic entity.
Sources and framing
Treatment pages separate general information from an individual indication. Where available, guidelines, systematic reviews or original sources are linked. Statements on suitability, risks, materials and limits do not replace examination, diagnosis or personal counselling.
Gummy smile and soft-tissue surgery
Gingivectomy is not equated with surgical crown lengthening. No treatment without assigning a cause. No fixed millimetre threshold as an automatic indication for surgery. Healing times are not promised in blanket form. Botulinum toxin, lip repositioning and orthognathic procedures are separate options — not interchangeable modules. 109FIFTY explains and frames; treatment is only with designated providers.
Updates
Specialist pages name publication, change and review dates. Content is reviewed when there is a material clinical, technical or legal change. Structured data must match the visible page.
Corrections
Notes on factual errors or outdated sources can be sent to x@109fifty.com. After review, necessary corrections are taken into the affected page in a transparent way.
Stand: 13.09.2026