Dr. Lechner kubvira 1980 mukuru weKliniki yeIntegrative Dentistry/Munich saDentist uye Naturopath. Dr. Lechner vakaburitsa mapepa esainzi gumi nemapfumbamwe kusvika zvino paIntegrative Dentistry muPubMed indexed magazines. https://www.ncbi.nlm.nih.gov/pubmed/?term=Lechner+Johann ayo anowanikwa nezviuru zvemazino nenyanzvi dzekurapa pasi rese. Akaburitsa mabhuku mapfumbamwe muGerman paIntegrative Medicine. Mumasemina ake, anosimbisa maitiro ekiriniki ekutsvaga kwemapfupa, kusingaperi kuzvimba uye heavy metal mutoro mushaya, uye systemic kupindira. Ndiye muvambi weICOSIM (International College yeMaxillo-Mandibular Osteoimmunology www.icosim.de ) uye mugadziri weradiation-isina kuyerwa kwefupa density ne ultrasonography CaviTAU® (www.cavitau.de ) Akaunzawo iyo inoputika sulfur chiratidzo OroTox pamidzi yekuzadza (www.orodex.de) kudzora endodontic kubudirira kumusika. Hurukuro dzakawanda kumakongiresi epasi rose, mayunivhesiti, uye masangano ekurapa (kureva Boston, USA; London, UK; Sao Paulo, Brazil; Beijing neShanghai, China.)