I ngā tau tata nei, kua rongonui haere te rongoā rama LED hei rongoā kore-whakaeke, ā, he rongoā whai hua hoki mō ngā momo raruraru kiri. Ko tētahi o ngā taputapu rongonui mō tēnei rongoā ko te mīhini rongoā rama LED PDT, e whakamahia whānuitia ana, tae atu ki Haina. E mōhiotia ana ko te rongoā photodynamic (PDT), ka whakamahia e tēnei rongoā rama koiora ngā roangaru motuhake o te rama LED hei aro atu ki ngā momo raruraru kiri, ā, he kōwhiringa rongoā maha-whakamahinga, whai hua hoki.